---
# System prepended metadata

title: 'Flatcar Container Linux Release Detailed Security Reports - June 1, 2023 - Page 1'

---

# Flatcar Container Linux Release Detailed Security Reports - June 1, 2023 - Page 1

### Detailed Security Report

**Security fix**: With the Alpha 3619.0.0, Beta 3602.1.0, Stable 3510.2.2, LTS 3033.3.13 releases we ship fixes for the CVEs listed below.

#### Alpha 3619.0.0


* Linux
  * [CVE-2020-36516](https://nvd.nist.gov/vuln/detail/CVE-2020-36516) CVSSv3 score: 5.9(Medium)  
	An issue was discovered in the Linux kernel through 5.16.11. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim&#39;s TCP session or terminate that session.
  * [CVE-2021-26401](https://nvd.nist.gov/vuln/detail/CVE-2021-26401) CVSSv3 score: 5.6(Medium)  
	LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.
  * [CVE-2021-33135](https://nvd.nist.gov/vuln/detail/CVE-2021-33135) CVSSv3 score: 5.5(Medium)  
	Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.
  * [CVE-2021-33655](https://nvd.nist.gov/vuln/detail/CVE-2021-33655) CVSSv3 score: 6.7(Medium)  
	When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.
  * [CVE-2021-3923](https://nvd.nist.gov/vuln/detail/CVE-2021-3923) CVSSv3 score: 2.3(Low)  
	A flaw was found in the Linux kernel&#39;s implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.
  * [CVE-2021-4155](https://nvd.nist.gov/vuln/detail/CVE-2021-4155) CVSSv3 score: 5.5(Medium)  
	A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
  * [CVE-2021-4197](https://nvd.nist.gov/vuln/detail/CVE-2021-4197) CVSSv3 score: 7.8(High)  
	An unprivileged write to the file handler flaw in the Linux kernel&#39;s control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system.
  * [CVE-2021-43976](https://nvd.nist.gov/vuln/detail/CVE-2021-43976) CVSSv3 score: 4.6(Medium)  
	In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).
  * [CVE-2021-44879](https://nvd.nist.gov/vuln/detail/CVE-2021-44879) CVSSv3 score: 5.5(Medium)  
	In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference.
  * [CVE-2021-45469](https://nvd.nist.gov/vuln/detail/CVE-2021-45469) CVSSv3 score: 7.8(High)  
	In __f2fs_setxattr in fs/f2fs/xattr.c in the Linux kernel through 5.15.11, there is an out-of-bounds memory access when an inode has an invalid last xattr entry.
  * [CVE-2022-0001](https://nvd.nist.gov/vuln/detail/CVE-2022-0001) CVSSv3 score: 6.5(Medium)  
	Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
  * [CVE-2022-0002](https://nvd.nist.gov/vuln/detail/CVE-2022-0002) CVSSv3 score: 6.5(Medium)  
	Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
  * [CVE-2022-0168](https://nvd.nist.gov/vuln/detail/CVE-2022-0168) CVSSv3 score: 4.4(Medium)  
	A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.
  * [CVE-2022-0185](https://nvd.nist.gov/vuln/detail/CVE-2022-0185) CVSSv3 score: 8.4(High)  
	A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An unprivileged (in case of unprivileged user namespaces enabled, otherwise needs namespaced CAP_SYS_ADMIN privilege) local user able to open a filesystem that does not support the Filesystem Context API (and thus fallbacks to legacy handling) could use this flaw to escalate their privileges on the system.
  * [CVE-2022-0330](https://nvd.nist.gov/vuln/detail/CVE-2022-0330) CVSSv3 score: 7.8(High)  
	A random memory access flaw was found in the Linux kernel&#39;s GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system.
  * [CVE-2022-0382](https://nvd.nist.gov/vuln/detail/CVE-2022-0382) CVSSv3 score: 5.5(Medium)  
	An information leak flaw was found due to uninitialized memory in the Linux kernel&#39;s TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations. This flaw allows a local user to read some kernel memory. This issue is limited to no more than 7 bytes, and the user cannot control what is read. This flaw affects the Linux kernel versions prior to 5.17-rc1.
  * [CVE-2022-0433](https://nvd.nist.gov/vuln/detail/CVE-2022-0433) CVSSv3 score: 5.5(Medium)  
	A NULL pointer dereference flaw was found in the Linux kernel&#39;s BPF subsystem in the way a user triggers the map_get_next_key function of the BPF bloom filter. This flaw allows a local user to crash the system. This flaw affects Linux kernel versions prior to 5.17-rc1.
  * [CVE-2022-0435](https://nvd.nist.gov/vuln/detail/CVE-2022-0435) CVSSv3 score: 8.8(High)  
	A stack overflow flaw was found in the Linux kernel&#39;s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network.
  * [CVE-2022-0487](https://nvd.nist.gov/vuln/detail/CVE-2022-0487) CVSSv3 score: 5.5(Medium)  
	A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1.
  * [CVE-2022-0492](https://nvd.nist.gov/vuln/detail/CVE-2022-0492) CVSSv3 score: 7.8(High)  
	A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly.
  * [CVE-2022-0494](https://nvd.nist.gov/vuln/detail/CVE-2022-0494) CVSSv3 score: 4.4(Medium)  
	A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality.
  * [CVE-2022-0500](https://nvd.nist.gov/vuln/detail/CVE-2022-0500) CVSSv3 score: 7.8(High)  
	A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.
  * [CVE-2022-0516](https://nvd.nist.gov/vuln/detail/CVE-2022-0516) CVSSv3 score: 7.8(High)  
	A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.
  * [CVE-2022-0617](https://nvd.nist.gov/vuln/detail/CVE-2022-0617) CVSSv3 score: 5.5(Medium)  
	A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2.
  * [CVE-2022-0742](https://nvd.nist.gov/vuln/detail/CVE-2022-0742) CVSSv3 score: 7.5(High)  
	Memory leak in icmp6 implementation in Linux Kernel 5.13&#43; allows a remote attacker to DoS a host by making it go out-of-memory via icmp6 packets of type 130 or 131. We recommend upgrading past commit 2d3916f3189172d5c69d33065c3c21119fe539fc.
  * [CVE-2022-0847](https://nvd.nist.gov/vuln/detail/CVE-2022-0847) CVSSv3 score: 7.8(High)  
	A flaw was found in the way the &#34;flags&#34; member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.
  * [CVE-2022-0995](https://nvd.nist.gov/vuln/detail/CVE-2022-0995) CVSSv3 score: 7.8(High)  
	An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system.
  * [CVE-2022-1011](https://nvd.nist.gov/vuln/detail/CVE-2022-1011) CVSSv3 score: 7.8(High)  
	A use-after-free flaw was found in the Linux kernel’s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.
  * [CVE-2022-1012](https://nvd.nist.gov/vuln/detail/CVE-2022-1012) CVSSv3 score: 8.2(High)  
	A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
  * [CVE-2022-1015](https://nvd.nist.gov/vuln/detail/CVE-2022-1015) CVSSv3 score: 6.6(Medium)  
	A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.
  * [CVE-2022-1016](https://nvd.nist.gov/vuln/detail/CVE-2022-1016) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle &#39;return&#39; with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.
  * [CVE-2022-1048](https://nvd.nist.gov/vuln/detail/CVE-2022-1048) CVSSv3 score: 7(High)  
	A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-1055](https://nvd.nist.gov/vuln/detail/CVE-2022-1055) CVSSv3 score: 7.8(High)  
	A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5
  * [CVE-2022-1158](https://nvd.nist.gov/vuln/detail/CVE-2022-1158) CVSSv3 score: 7.8(High)  
	A flaw was found in KVM. When updating a guest&#39;s page table entry, vm_pgoff was improperly used as the offset to get the page&#39;s pfn. As vaddr and vm_pgoff are controllable by user-mode processes, this flaw allows unprivileged local users on the host to write outside the userspace region and potentially corrupt the kernel, resulting in a denial of service condition.
  * [CVE-2022-1184](https://nvd.nist.gov/vuln/detail/CVE-2022-1184) CVSSv3 score: 5.5(Medium)  
	A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
  * [CVE-2022-1198](https://nvd.nist.gov/vuln/detail/CVE-2022-1198) CVSSv3 score: 5.5(Medium)  
	A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space.
  * [CVE-2022-1199](https://nvd.nist.gov/vuln/detail/CVE-2022-1199) CVSSv3 score: 7.5(High)  
	A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.
  * [CVE-2022-1204](https://nvd.nist.gov/vuln/detail/CVE-2022-1204) CVSSv3 score: 5.5(Medium)  
	A use-after-free flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
  * [CVE-2022-1205](https://nvd.nist.gov/vuln/detail/CVE-2022-1205) CVSSv3 score: 4.7(Medium)  
	A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.
  * [CVE-2022-1263](https://nvd.nist.gov/vuln/detail/CVE-2022-1263) CVSSv3 score: 5.5(Medium)  
	A NULL pointer dereference issue was found in KVM when releasing a vCPU with dirty ring support enabled. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
  * [CVE-2022-1353](https://nvd.nist.gov/vuln/detail/CVE-2022-1353) CVSSv3 score: 7.1(High)  
	A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.
  * [CVE-2022-1462](https://nvd.nist.gov/vuln/detail/CVE-2022-1462) CVSSv3 score: 6.3(Medium)  
	An out-of-bounds read flaw was found in the Linux kernel’s TeleTYpe subsystem. The issue occurs in how a user triggers a race condition using ioctls TIOCSPTLCK and TIOCGPTPEER and TIOCSTI and TCXONC with leakage of memory in the flush_to_ldisc function. This flaw allows a local user to crash the system or read unauthorized random data from memory.
  * [CVE-2022-1516](https://nvd.nist.gov/vuln/detail/CVE-2022-1516) CVSSv3 score: 5.5(Medium)  
	A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.
  * [CVE-2022-1651](https://nvd.nist.gov/vuln/detail/CVE-2022-1651) CVSSv3 score: 7.1(High)  
	A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service.
  * [CVE-2022-1652](https://nvd.nist.gov/vuln/detail/CVE-2022-1652) CVSSv3 score: 7.8(High)  
	Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.
  * [CVE-2022-1671](https://nvd.nist.gov/vuln/detail/CVE-2022-1671) CVSSv3 score: 7.1(High)  
	A NULL pointer dereference flaw was found in rxrpc_preparse_s in net/rxrpc/server_key.c in the Linux kernel. This flaw allows a local attacker to crash the system or leak internal kernel information.
  * [CVE-2022-1679](https://nvd.nist.gov/vuln/detail/CVE-2022-1679) CVSSv3 score: 7.8(High)  
	A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-1729](https://nvd.nist.gov/vuln/detail/CVE-2022-1729) CVSSv3 score: 7(High)  
	A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
  * [CVE-2022-1734](https://nvd.nist.gov/vuln/detail/CVE-2022-1734) CVSSv3 score: 7(High)  
	A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.
  * [CVE-2022-1789](https://nvd.nist.gov/vuln/detail/CVE-2022-1789) CVSSv3 score: 6.8(Medium)  
	With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.
  * [CVE-2022-1852](https://nvd.nist.gov/vuln/detail/CVE-2022-1852) CVSSv3 score: 5.5(Medium)  
	A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.
  * [CVE-2022-1882](https://nvd.nist.gov/vuln/detail/CVE-2022-1882) CVSSv3 score: 7.8(High)  
	A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-1943](https://nvd.nist.gov/vuln/detail/CVE-2022-1943) CVSSv3 score: 7.8(High)  
	A flaw out of bounds memory write in the Linux kernel UDF file system functionality was found in the way user triggers some file operation which triggers udf_write_fi(). A local user could use this flaw to crash the system or potentially
  * [CVE-2022-1973](https://nvd.nist.gov/vuln/detail/CVE-2022-1973) CVSSv3 score: 7.1(High)  
	A use-after-free flaw was found in the Linux kernel in log_replay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and leads to a kernel information leak problem.
  * [CVE-2022-1974](https://nvd.nist.gov/vuln/detail/CVE-2022-1974) CVSSv3 score: 4.1(Medium)  
	A use-after-free flaw was found in the Linux kernel&#39;s NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
  * [CVE-2022-1975](https://nvd.nist.gov/vuln/detail/CVE-2022-1975) CVSSv3 score: 5.5(Medium)  
	There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an attacker to crash the Linux kernel by simulating a nfc device from user-space.
  * [CVE-2022-1976](https://nvd.nist.gov/vuln/detail/CVE-2022-1976) CVSSv3 score: 7.8(High)  
	A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.
  * [CVE-2022-1998](https://nvd.nist.gov/vuln/detail/CVE-2022-1998) CVSSv3 score: 7.8(High)  
	A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
  * [CVE-2022-20008](https://nvd.nist.gov/vuln/detail/CVE-2022-20008) CVSSv3 score: 4.6(Medium)  
	In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel
  * [CVE-2022-20158](https://nvd.nist.gov/vuln/detail/CVE-2022-20158) CVSSv3 score: 6.7(Medium)  
	In bdi_put and bdi_unregister of backing-dev.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-182815710References: Upstream kernel
  * [CVE-2022-20368](https://nvd.nist.gov/vuln/detail/CVE-2022-20368) CVSSv3 score: 7.8(High)  
	Product: AndroidVersions: Android kernelAndroid ID: A-224546354References: Upstream kernel
  * [CVE-2022-20369](https://nvd.nist.gov/vuln/detail/CVE-2022-20369) CVSSv3 score: 6.7(Medium)  
	In v4l2_m2m_querybuf of v4l2-mem2mem.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-223375145References: Upstream kernel
  * [CVE-2022-20421](https://nvd.nist.gov/vuln/detail/CVE-2022-20421) CVSSv3 score: 7.8(High)  
	In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel
  * [CVE-2022-20422](https://nvd.nist.gov/vuln/detail/CVE-2022-20422) CVSSv3 score: 7(High)  
	In emulation_proc_handler of armv8_deprecated.c, there is a possible way to corrupt memory due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-237540956References: Upstream kernel
  * [CVE-2022-20423](https://nvd.nist.gov/vuln/detail/CVE-2022-20423) CVSSv3 score: 4.6(Medium)  
	In rndis_set_response of rndis.c, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege if a malicious USB device is attached with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239842288References: Upstream kernel
  * [CVE-2022-20566](https://nvd.nist.gov/vuln/detail/CVE-2022-20566) CVSSv3 score: 7.8(High)  
	In l2cap_chan_put of l2cap_core, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-165329981References: Upstream kernel
  * [CVE-2022-20572](https://nvd.nist.gov/vuln/detail/CVE-2022-20572) CVSSv3 score: 6.7(Medium)  
	In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234475629References: Upstream kernel
  * [CVE-2022-2078](https://nvd.nist.gov/vuln/detail/CVE-2022-2078) CVSSv3 score: 5.5(Medium)  
	A vulnerability was found in the Linux kernel&#39;s nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code.
  * [CVE-2022-21123](https://nvd.nist.gov/vuln/detail/CVE-2022-21123) CVSSv3 score: 5.5(Medium)  
	Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
  * [CVE-2022-21125](https://nvd.nist.gov/vuln/detail/CVE-2022-21125) CVSSv3 score: 5.5(Medium)  
	Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
  * [CVE-2022-21166](https://nvd.nist.gov/vuln/detail/CVE-2022-21166) CVSSv3 score: 5.5(Medium)  
	Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
  * [CVE-2022-21499](https://nvd.nist.gov/vuln/detail/CVE-2022-21499) CVSSv3 score: n/a  
	KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
  * [CVE-2022-21505](https://nvd.nist.gov/vuln/detail/CVE-2022-21505) CVSSv3 score: n/a  
	
  * [CVE-2022-2153](https://nvd.nist.gov/vuln/detail/CVE-2022-2153) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the Linux kernel’s KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
  * [CVE-2022-2196](https://nvd.nist.gov/vuln/detail/CVE-2022-2196) CVSSv3 score: 8.8(High)  
	A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn&#39;t need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or past commit 2e7eab81425a

  * [CVE-2022-22942](https://nvd.nist.gov/vuln/detail/CVE-2022-22942) CVSSv3 score: n/a  
	
  * [CVE-2022-23036](https://nvd.nist.gov/vuln/detail/CVE-2022-23036) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23037](https://nvd.nist.gov/vuln/detail/CVE-2022-23037) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23038](https://nvd.nist.gov/vuln/detail/CVE-2022-23038) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23039](https://nvd.nist.gov/vuln/detail/CVE-2022-23039) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23040](https://nvd.nist.gov/vuln/detail/CVE-2022-23040) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23041](https://nvd.nist.gov/vuln/detail/CVE-2022-23041) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-23042](https://nvd.nist.gov/vuln/detail/CVE-2022-23042) CVSSv3 score: 7(High)  
	Linux PV device frontends vulnerable to attacks by backends T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Several Linux PV device frontends are using the grant table interfaces for removing access rights of the backends in ways being subject to race conditions, resulting in potential data leaks, data corruption by malicious backends, and denial of service triggered by malicious backends: blkfront, netfront, scsifront and the gntalloc driver are testing whether a grant reference is still in use. If this is not the case, they assume that a following removal of the granted access will always succeed, which is not true in case the backend has mapped the granted page between those two operations. As a result the backend can keep access to the memory page of the guest no matter how the page will be used after the frontend I/O has finished. The xenbus driver has a similar problem, as it doesn&#39;t check the success of removing the granted access of a shared ring buffer. blkfront: CVE-2022-23036 netfront: CVE-2022-23037 scsifront: CVE-2022-23038 gntalloc: CVE-2022-23039 xenbus: CVE-2022-23040 blkfront, netfront, scsifront, usbfront, dmabuf, xenbus, 9p, kbdfront, and pvcalls are using a functionality to delay freeing a grant reference until it is no longer in use, but the freeing of the related data page is not synchronized with dropping the granted access. As a result the backend can keep access to the memory page even after it has been freed and then re-used for a different purpose. CVE-2022-23041 netfront will fail a BUG_ON() assertion if it fails to revoke access in the rx path. This will result in a Denial of Service (DoS) situation of the guest which can be triggered by the backend. CVE-2022-23042
  * [CVE-2022-2308](https://nvd.nist.gov/vuln/detail/CVE-2022-2308) CVSSv3 score: 6.5(Medium)  
	A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize the memory indirectly passed to vduse_vdpa_get_config() returning uninitialized memory from the stack. This could cause undefined behavior or data leaks in Virtio drivers.
  * [CVE-2022-2318](https://nvd.nist.gov/vuln/detail/CVE-2022-2318) CVSSv3 score: 5.5(Medium)  
	There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
  * [CVE-2022-23222](https://nvd.nist.gov/vuln/detail/CVE-2022-23222) CVSSv3 score: 7.8(High)  
	kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain *_OR_NULL pointer types.
  * [CVE-2022-2380](https://nvd.nist.gov/vuln/detail/CVE-2022-2380) CVSSv3 score: 5.5(Medium)  
	The Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel.
  * [CVE-2022-23960](https://nvd.nist.gov/vuln/detail/CVE-2022-23960) CVSSv3 score: 5.6(Medium)  
	Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.
  * [CVE-2022-24448](https://nvd.nist.gov/vuln/detail/CVE-2022-24448) CVSSv3 score: 3.3(Low)  
	An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor.
  * [CVE-2022-24958](https://nvd.nist.gov/vuln/detail/CVE-2022-24958) CVSSv3 score: 7.8(High)  
	drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev-&gt;buf release.
  * [CVE-2022-24959](https://nvd.nist.gov/vuln/detail/CVE-2022-24959) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel before 5.16.5. There is a memory leak in yam_siocdevprivate in drivers/net/hamradio/yam.c.
  * [CVE-2022-2503](https://nvd.nist.gov/vuln/detail/CVE-2022-2503) CVSSv3 score: 6.7(Medium)  
	Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear target and bypass verification till reboot. This allows root to bypass LoadPin and can be used to load untrusted and unverified kernel modules and firmware, which implies arbitrary kernel execution and persistence for peripherals that do not verify firmware updates. We recommend upgrading past commit 4caae58406f8ceb741603eee460d79bacca9b1b5
  * [CVE-2022-25258](https://nvd.nist.gov/vuln/detail/CVE-2022-25258) CVSSv3 score: 4.6(Medium)  
	An issue was discovered in drivers/usb/gadget/composite.c in the Linux kernel before 5.16.10. The USB Gadget subsystem lacks certain validation of interface OS descriptor requests (ones with a large array index and ones associated with NULL function pointer retrieval). Memory corruption might occur.
  * [CVE-2022-25375](https://nvd.nist.gov/vuln/detail/CVE-2022-25375) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in drivers/usb/gadget/function/rndis.c in the Linux kernel before 5.16.10. The RNDIS USB gadget lacks validation of the size of the RNDIS_MSG_SET command. Attackers can obtain sensitive information from kernel memory.
  * [CVE-2022-25636](https://nvd.nist.gov/vuln/detail/CVE-2022-25636) CVSSv3 score: 7.8(High)  
	net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write. This is related to nf_tables_offload.
  * [CVE-2022-2585](https://nvd.nist.gov/vuln/detail/CVE-2022-2585) CVSSv3 score: n/a  
	
  * [CVE-2022-2586](https://nvd.nist.gov/vuln/detail/CVE-2022-2586) CVSSv3 score: n/a  
	
  * [CVE-2022-2588](https://nvd.nist.gov/vuln/detail/CVE-2022-2588) CVSSv3 score: n/a  
	
  * [CVE-2022-2590](https://nvd.nist.gov/vuln/detail/CVE-2022-2590) CVSSv3 score: 7(High)  
	A race condition was found in the way the Linux kernel&#39;s memory subsystem handled the copy-on-write (COW) breakage of private read-only shared memory mappings. This flaw allows an unprivileged, local user to gain write access to read-only memory mappings, increasing their privileges on the system.
  * [CVE-2022-2602](https://nvd.nist.gov/vuln/detail/CVE-2022-2602) CVSSv3 score: n/a  
	
  * [CVE-2022-26365](https://nvd.nist.gov/vuln/detail/CVE-2022-26365) CVSSv3 score: 7.1(High)  
	Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don&#39;t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn&#39;t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
  * [CVE-2022-26373](https://nvd.nist.gov/vuln/detail/CVE-2022-26373) CVSSv3 score: 5.5(Medium)  
	Non-transparent sharing of return predictor targets between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.
  * [CVE-2022-2639](https://nvd.nist.gov/vuln/detail/CVE-2022-2639) CVSSv3 score: 7.8(High)  
	An integer coercion error was found in the openvswitch kernel module. Given a sufficiently large number of actions, while copying and reserving memory for a new action of a new flow, the reserve_sfa_size() function does not return -EMSGSIZE as expected, potentially leading to an out-of-bounds write access. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-26490](https://nvd.nist.gov/vuln/detail/CVE-2022-26490) CVSSv3 score: 7.8(High)  
	st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters.
  * [CVE-2022-2663](https://nvd.nist.gov/vuln/detail/CVE-2022-2663) CVSSv3 score: 5.3(Medium)  
	An issue was found in the Linux kernel in nf_conntrack_irc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nf_conntrack_irc configured.
  * [CVE-2022-26966](https://nvd.nist.gov/vuln/detail/CVE-2022-26966) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel before 5.16.12. drivers/net/usb/sr9700.c allows attackers to obtain sensitive information from heap memory via crafted frame lengths from a device.
  * [CVE-2022-27223](https://nvd.nist.gov/vuln/detail/CVE-2022-27223) CVSSv3 score: 8.8(High)  
	In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.
  * [CVE-2022-27666](https://nvd.nist.gov/vuln/detail/CVE-2022-27666) CVSSv3 score: 7.8(High)  
	A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat.
  * [CVE-2022-27672](https://nvd.nist.gov/vuln/detail/CVE-2022-27672) CVSSv3 score: 4.7(Medium)  
	When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
  * [CVE-2022-2785](https://nvd.nist.gov/vuln/detail/CVE-2022-2785) CVSSv3 score: 5.5(Medium)  
	There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpf_sys_bpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAP_BPF can arbitrarily read memory from anywhere on the system. We recommend upgrading past commit 86f44fcec22c
  * [CVE-2022-27950](https://nvd.nist.gov/vuln/detail/CVE-2022-27950) CVSSv3 score: 5.5(Medium)  
	In drivers/hid/hid-elo.c in the Linux kernel before 5.16.11, a memory leak exists for a certain hid_parse error condition.
  * [CVE-2022-28356](https://nvd.nist.gov/vuln/detail/CVE-2022-28356) CVSSv3 score: 5.5(Medium)  
	In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c.
  * [CVE-2022-28388](https://nvd.nist.gov/vuln/detail/CVE-2022-28388) CVSSv3 score: 5.5(Medium)  
	usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free.
  * [CVE-2022-28389](https://nvd.nist.gov/vuln/detail/CVE-2022-28389) CVSSv3 score: 5.5(Medium)  
	mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free.
  * [CVE-2022-28390](https://nvd.nist.gov/vuln/detail/CVE-2022-28390) CVSSv3 score: 7.8(High)  
	ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.
  * [CVE-2022-2873](https://nvd.nist.gov/vuln/detail/CVE-2022-2873) CVSSv3 score: 5.5(Medium)  
	An out-of-bounds memory access flaw was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way a user triggers the I2C_SMBUS_BLOCK_DATA (with the ioctl I2C_SMBUS) with malicious input data. This flaw allows a local user to crash the system.
  * [CVE-2022-28796](https://nvd.nist.gov/vuln/detail/CVE-2022-28796) CVSSv3 score: 7(High)  
	jbd2_journal_wait_updates in fs/jbd2/transaction.c in the Linux kernel before 5.17.1 has a use-after-free caused by a transaction_t race condition.
  * [CVE-2022-28893](https://nvd.nist.gov/vuln/detail/CVE-2022-28893) CVSSv3 score: 7.8(High)  
	The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state.
  * [CVE-2022-2905](https://nvd.nist.gov/vuln/detail/CVE-2022-2905) CVSSv3 score: 5.5(Medium)  
	An out-of-bounds memory read flaw was found in the Linux kernel&#39;s BPF subsystem in how a user calls the bpf_tail_call function with a key larger than the max_entries of the map. This flaw allows a local user to gain unauthorized access to data.
  * [CVE-2022-29156](https://nvd.nist.gov/vuln/detail/CVE-2022-29156) CVSSv3 score: 7.8(High)  
	drivers/infiniband/ulp/rtrs/rtrs-clt.c in the Linux kernel before 5.16.12 has a double free related to rtrs_clt_dev_release.
  * [CVE-2022-2938](https://nvd.nist.gov/vuln/detail/CVE-2022-2938) CVSSv3 score: 7.8(High)  
	A flaw was found in the Linux kernel&#39;s implementation of Pressure Stall Information. While the feature is disabled by default, it could allow an attacker to crash the system or have other memory-corruption side effects.
  * [CVE-2022-29581](https://nvd.nist.gov/vuln/detail/CVE-2022-29581) CVSSv3 score: n/a  
	Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions.
  * [CVE-2022-29582](https://nvd.nist.gov/vuln/detail/CVE-2022-29582) CVSSv3 score: 7(High)  
	In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
  * [CVE-2022-2959](https://nvd.nist.gov/vuln/detail/CVE-2022-2959) CVSSv3 score: 7(High)  
	A race condition was found in the Linux kernel&#39;s watch queue due to a missing lock in pipe_resize_ring(). The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the system or escalate their privileges on the system.
  * [CVE-2022-2964](https://nvd.nist.gov/vuln/detail/CVE-2022-2964) CVSSv3 score: 7.8(High)  
	A flaw was found in the Linux kernel’s driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple out-of-bounds reads and possible out-of-bounds writes.
  * [CVE-2022-2977](https://nvd.nist.gov/vuln/detail/CVE-2022-2977) CVSSv3 score: 7.8(High)  
	A flaw was found in the Linux kernel implementation of proxied virtualized TPM devices. On a system where virtualized TPM devices are configured (this is not the default) a local attacker can create a use-after-free and create a situation where it may be possible to escalate privileges on the system.
  * [CVE-2022-2978](https://nvd.nist.gov/vuln/detail/CVE-2022-2978) CVSSv3 score: 7.8(High)  
	A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function security_inode_alloc to fail with following call to function nilfs_mdt_destroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
  * [CVE-2022-29900](https://nvd.nist.gov/vuln/detail/CVE-2022-29900) CVSSv3 score: 6.5(Medium)  
	Mis-trained branch predictions for return instructions may allow arbitrary speculative code execution under certain microarchitecture-dependent conditions.
  * [CVE-2022-29901](https://nvd.nist.gov/vuln/detail/CVE-2022-29901) CVSSv3 score: 6.5(Medium)  
	Intel microprocessor generations 6 to 8 are affected by a new Spectre variant that is able to bypass their retpoline mitigation in the kernel to leak arbitrary data. An attacker with unprivileged user access can hijack return instructions to achieve arbitrary speculative code execution under certain microarchitecture-dependent conditions.
  * [CVE-2022-29968](https://nvd.nist.gov/vuln/detail/CVE-2022-29968) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel through 5.17.5. io_rw_init_file in fs/io_uring.c lacks initialization of kiocb-&gt;private.
  * [CVE-2022-3028](https://nvd.nist.gov/vuln/detail/CVE-2022-3028) CVSSv3 score: 7(High)  
	A race condition was found in the Linux kernel&#39;s IP framework for transforming packets (XFRM subsystem) when multiple calls to xfrm_probe_algs occurred simultaneously. This flaw could allow a local attacker to potentially trigger an out-of-bounds write or leak kernel heap memory by performing an out-of-bounds read and copying it into a socket.
  * [CVE-2022-30594](https://nvd.nist.gov/vuln/detail/CVE-2022-30594) CVSSv3 score: 7.8(High)  
	The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag.
  * [CVE-2022-3077](https://nvd.nist.gov/vuln/detail/CVE-2022-3077) CVSSv3 score: 5.5(Medium)  
	A buffer overflow vulnerability was found in the Linux kernel Intel’s iSMT SMBus host controller driver in the way it handled the I2C_SMBUS_BLOCK_PROC_CALL case (via the ioctl I2C_SMBUS) with malicious input data. This flaw could allow a local user to crash the system.
  * [CVE-2022-3078](https://nvd.nist.gov/vuln/detail/CVE-2022-3078) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. There is a lack of check after calling vzalloc() and lack of free after allocation in drivers/media/test-drivers/vidtv/vidtv_s302m.c.
  * [CVE-2022-3104](https://nvd.nist.gov/vuln/detail/CVE-2022-3104) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc() and will cause the null pointer dereference.
  * [CVE-2022-3105](https://nvd.nist.gov/vuln/detail/CVE-2022-3105) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. uapi_finalize in drivers/infiniband/core/uverbs_uapi.c lacks check of kmalloc_array().
  * [CVE-2022-3107](https://nvd.nist.gov/vuln/detail/CVE-2022-3107) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. netvsc_get_ethtool_stats in drivers/net/hyperv/netvsc_drv.c lacks check of the return value of kvmalloc_array() and will cause the null pointer dereference.
  * [CVE-2022-3108](https://nvd.nist.gov/vuln/detail/CVE-2022-3108) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. kfd_parse_subtype_iolink in drivers/gpu/drm/amd/amdkfd/kfd_crat.c lacks check of the return value of kmemdup().
  * [CVE-2022-3110](https://nvd.nist.gov/vuln/detail/CVE-2022-3110) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. _rtw_init_xmit_priv in drivers/staging/r8188eu/core/rtw_xmit.c lacks check of the return value of rtw_alloc_hwxmits() and will cause the null pointer dereference.
  * [CVE-2022-3111](https://nvd.nist.gov/vuln/detail/CVE-2022-3111) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. free_charger_irq() in drivers/power/supply/wm8350_power.c lacks free of WM8350_IRQ_CHG_FAST_RDY, which is registered in wm8350_init_charger().
  * [CVE-2022-3112](https://nvd.nist.gov/vuln/detail/CVE-2022-3112) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. amvdec_set_canvases in drivers/staging/media/meson/vdec/vdec_helpers.c lacks check of the return value of kzalloc() and will cause the null pointer dereference.
  * [CVE-2022-3113](https://nvd.nist.gov/vuln/detail/CVE-2022-3113) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. mtk_vcodec_fw_vpu_init in drivers/media/platform/mtk-vcodec/mtk_vcodec_fw_vpu.c lacks check of the return value of devm_kzalloc() and will cause the null pointer dereference.
  * [CVE-2022-3115](https://nvd.nist.gov/vuln/detail/CVE-2022-3115) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.16-rc6. malidp_crtc_reset in drivers/gpu/drm/arm/malidp_crtc.c lacks check of the return value of kzalloc() and will cause the null pointer dereference.
  * [CVE-2022-3169](https://nvd.nist.gov/vuln/detail/CVE-2022-3169) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET through the device file of the driver, resulting in a PCIe link disconnect.
  * [CVE-2022-3202](https://nvd.nist.gov/vuln/detail/CVE-2022-3202) CVSSv3 score: 7.1(High)  
	A NULL pointer dereference flaw in diFree in fs/jfs/inode.c in Journaled File System (JFS)in the Linux kernel. This could allow a local attacker to crash the system or leak kernel internal information.
  * [CVE-2022-32250](https://nvd.nist.gov/vuln/detail/CVE-2022-32250) CVSSv3 score: 7.8(High)  
	net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
  * [CVE-2022-32296](https://nvd.nist.gov/vuln/detail/CVE-2022-32296) CVSSv3 score: 3.3(Low)  
	The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 (&#34;Double-Hash Port Selection Algorithm&#34;) of RFC 6056.
  * [CVE-2022-3239](https://nvd.nist.gov/vuln/detail/CVE-2022-3239) CVSSv3 score: 7.8(High)  
	A flaw use after free in the Linux kernel video4linux driver was found in the way user triggers em28xx_usb_probe() for the Empia 28xx based TV cards. A local user could use this flaw to crash the system or potentially escalate their privileges on the system.
  * [CVE-2022-32981](https://nvd.nist.gov/vuln/detail/CVE-2022-32981) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel through 5.18.3 on powerpc 32-bit platforms. There is a buffer overflow in ptrace PEEKUSER and POKEUSER (aka PEEKUSR and POKEUSR) when accessing floating point registers.
  * [CVE-2022-3303](https://nvd.nist.gov/vuln/detail/CVE-2022-3303) CVSSv3 score: 4.7(Medium)  
	A race condition flaw was found in the Linux kernel sound subsystem due to improper locking. It could lead to a NULL pointer dereference while handling the SNDCTL_DSP_SYNC ioctl. A privileged local user (root or member of the audio group) could use this flaw to crash the system, resulting in a denial of service condition
  * [CVE-2022-3344](https://nvd.nist.gov/vuln/detail/CVE-2022-3344) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the KVM&#39;s AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2), possibly leading to a page fault and kernel panic in the host (L0).
  * [CVE-2022-33740](https://nvd.nist.gov/vuln/detail/CVE-2022-33740) CVSSv3 score: 7.1(High)  
	Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don&#39;t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn&#39;t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
  * [CVE-2022-33741](https://nvd.nist.gov/vuln/detail/CVE-2022-33741) CVSSv3 score: 7.1(High)  
	Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don&#39;t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn&#39;t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
  * [CVE-2022-33742](https://nvd.nist.gov/vuln/detail/CVE-2022-33742) CVSSv3 score: 7.1(High)  
	Linux disk/nic frontends data leaks T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] Linux Block and Network PV device frontends don&#39;t zero memory regions before sharing them with the backend (CVE-2022-26365, CVE-2022-33740). Additionally the granularity of the grant table doesn&#39;t allow sharing less than a 4K page, leading to unrelated data residing in the same 4K page as data shared with a backend being accessible by such backend (CVE-2022-33741, CVE-2022-33742).
  * [CVE-2022-33743](https://nvd.nist.gov/vuln/detail/CVE-2022-33743) CVSSv3 score: 7.8(High)  
	network backend may cause Linux netfront to use freed SKBs While adding logic to support XDP (eXpress Data Path), a code label was moved in a way allowing for SKBs having references (pointers) retained for further processing to nevertheless be freed.
  * [CVE-2022-33744](https://nvd.nist.gov/vuln/detail/CVE-2022-33744) CVSSv3 score: 4.7(Medium)  
	Arm guests can cause Dom0 DoS via PV devices When mapping pages of guests on Arm, dom0 is using an rbtree to keep track of the foreign mappings. Updating of that rbtree is not always done completely with the related lock held, resulting in a small race window, which can be used by unprivileged guests via PV devices to cause inconsistencies of the rbtree. These inconsistencies can lead to Denial of Service (DoS) of dom0, e.g. by causing crashes or the inability to perform further mappings of other guests&#39; memory pages.
  * [CVE-2022-33981](https://nvd.nist.gov/vuln/detail/CVE-2022-33981) CVSSv3 score: 3.3(Low)  
	drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.
  * [CVE-2022-3424](https://nvd.nist.gov/vuln/detail/CVE-2022-3424) CVSSv3 score: 7.8(High)  
	A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-3435](https://nvd.nist.gov/vuln/detail/CVE-2022-3435) CVSSv3 score: n/a  
	A vulnerability classified as problematic has been found in Linux Kernel. This affects the function fib_nh_match of the file net/ipv4/fib_semantics.c of the component IPv4 Handler. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-210357 was assigned to this vulnerability.
  * [CVE-2022-34494](https://nvd.nist.gov/vuln/detail/CVE-2022-34494) CVSSv3 score: 5.5(Medium)  
	rpmsg_virtio_add_ctrl_dev in drivers/rpmsg/virtio_rpmsg_bus.c in the Linux kernel before 5.18.4 has a double free.
  * [CVE-2022-34495](https://nvd.nist.gov/vuln/detail/CVE-2022-34495) CVSSv3 score: 5.5(Medium)  
	rpmsg_probe in drivers/rpmsg/virtio_rpmsg_bus.c in the Linux kernel before 5.18.4 has a double free.
  * [CVE-2022-34918](https://nvd.nist.gov/vuln/detail/CVE-2022-34918) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c.
  * [CVE-2022-3521](https://nvd.nist.gov/vuln/detail/CVE-2022-3521) CVSSv3 score: 2.5(Low)  
	A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the identifier assigned to this vulnerability.
  * [CVE-2022-3524](https://nvd.nist.gov/vuln/detail/CVE-2022-3524) CVSSv3 score: 5.5(Medium)  
	A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211021 was assigned to this vulnerability.
  * [CVE-2022-3526](https://nvd.nist.gov/vuln/detail/CVE-2022-3526) CVSSv3 score: 7.5(High)  
	A vulnerability classified as problematic was found in Linux Kernel. This vulnerability affects the function macvlan_handle_frame of the file drivers/net/macvlan.c of the component skb. The manipulation leads to memory leak. The attack can be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211024.
  * [CVE-2022-3534](https://nvd.nist.gov/vuln/detail/CVE-2022-3534) CVSSv3 score: 8(High)  
	A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btf_dump_name_dups of the file tools/lib/bpf/btf_dump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211032.
  * [CVE-2022-3541](https://nvd.nist.gov/vuln/detail/CVE-2022-3541) CVSSv3 score: 7.8(High)  
	A vulnerability classified as critical has been found in Linux Kernel. This affects the function spl2sw_nvmem_get_mac_address of the file drivers/net/ethernet/sunplus/spl2sw_driver.c of the component BPF. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211041 was assigned to this vulnerability.
  * [CVE-2022-3543](https://nvd.nist.gov/vuln/detail/CVE-2022-3543) CVSSv3 score: 5.5(Medium)  
	A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function unix_sock_destructor/unix_release_sock of the file net/unix/af_unix.c of the component BPF. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211043.
  * [CVE-2022-3564](https://nvd.nist.gov/vuln/detail/CVE-2022-3564) CVSSv3 score: 7.1(High)  
	A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.
  * [CVE-2022-3565](https://nvd.nist.gov/vuln/detail/CVE-2022-3565) CVSSv3 score: 7.8(High)  
	A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.
  * [CVE-2022-3577](https://nvd.nist.gov/vuln/detail/CVE-2022-3577) CVSSv3 score: 7.8(High)  
	An out-of-bounds memory write flaw was found in the Linux kernel’s Kid-friendly Wired Controller driver. This flaw allows a local user to crash or potentially escalate their privileges on the system. It is in bigben_probe of drivers/hid/hid-bigbenff.c. The reason is incorrect assumption - bigben devices all have inputs. However, malicious devices can break this assumption, leaking to out-of-bound write.
  * [CVE-2022-3586](https://nvd.nist.gov/vuln/detail/CVE-2022-3586) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the Linux kernel’s networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.
  * [CVE-2022-3594](https://nvd.nist.gov/vuln/detail/CVE-2022-3594) CVSSv3 score: n/a  
	A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
  * [CVE-2022-3595](https://nvd.nist.gov/vuln/detail/CVE-2022-3595) CVSSv3 score: 5.5(Medium)  
	A vulnerability was found in Linux Kernel. It has been rated as problematic. Affected by this issue is the function sess_free_buffer of the file fs/cifs/sess.c of the component CIFS Handler. The manipulation leads to double free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211364.
  * [CVE-2022-36123](https://nvd.nist.gov/vuln/detail/CVE-2022-36123) CVSSv3 score: 7.8(High)  
	The Linux kernel before 5.18.13 lacks a certain clear operation for the block starting symbol (.bss). This allows Xen PV guest OS users to cause a denial of service or gain privileges.
  * [CVE-2022-3619](https://nvd.nist.gov/vuln/detail/CVE-2022-3619) CVSSv3 score: 4.3(Medium)  
	A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211918 is the identifier assigned to this vulnerability.
  * [CVE-2022-3621](https://nvd.nist.gov/vuln/detail/CVE-2022-3621) CVSSv3 score: 6.5(Medium)  
	A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920.
  * [CVE-2022-3623](https://nvd.nist.gov/vuln/detail/CVE-2022-3623) CVSSv3 score: 7.5(High)  
	A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211921 was assigned to this vulnerability.
  * [CVE-2022-3625](https://nvd.nist.gov/vuln/detail/CVE-2022-3625) CVSSv3 score: 7.8(High)  
	A vulnerability was found in Linux Kernel. It has been classified as critical. This affects the function devlink_param_set/devlink_param_get of the file net/core/devlink.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211929 was assigned to this vulnerability.
  * [CVE-2022-3628](https://nvd.nist.gov/vuln/detail/CVE-2022-3628) CVSSv3 score: 6.6(Medium)  
	A buffer overflow flaw was found in the Linux kernel Broadcom Full MAC Wi-Fi driver. This issue occurs when a user connects to a malicious USB device. This can allow a local user to crash the system or escalate their privileges.
  * [CVE-2022-36280](https://nvd.nist.gov/vuln/detail/CVE-2022-36280) CVSSv3 score: 5.5(Medium)  
	An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file &#39;/dev/dri/renderD128 (or Dxxx)&#39;. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
  * [CVE-2022-3635](https://nvd.nist.gov/vuln/detail/CVE-2022-3635) CVSSv3 score: 7(High)  
	A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function tst_timer of the file drivers/atm/idt77252.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. VDB-211934 is the identifier assigned to this vulnerability.
  * [CVE-2022-3640](https://nvd.nist.gov/vuln/detail/CVE-2022-3640) CVSSv3 score: 8.8(High)  
	A vulnerability, which was classified as critical, was found in Linux Kernel. Affected is the function l2cap_conn_del of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211944.
  * [CVE-2022-3643](https://nvd.nist.gov/vuln/detail/CVE-2022-3643) CVSSv3 score: 6.5(Medium)  
	Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol headers are all contained within the linear section of the SKB and some NICs behave badly if this is not the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2x) though it may be an issue with other NICs/drivers as well. In case the frontend is sending requests with split headers, netback will forward those violating above mentioned assumption to the networking core, resulting in said misbehavior.
  * [CVE-2022-3646](https://nvd.nist.gov/vuln/detail/CVE-2022-3646) CVSSv3 score: 4.3(Medium)  
	A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.
  * [CVE-2022-3649](https://nvd.nist.gov/vuln/detail/CVE-2022-3649) CVSSv3 score: 7(High)  
	A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.
  * [CVE-2022-36879](https://nvd.nist.gov/vuln/detail/CVE-2022-36879) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in the Linux kernel through 5.18.14. xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice.
  * [CVE-2022-36946](https://nvd.nist.gov/vuln/detail/CVE-2022-36946) CVSSv3 score: 7.5(High)  
	nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because, in the case of an nf_queue verdict with a one-byte nfta_payload attribute, an skb_pull can encounter a negative skb-&gt;len.
  * [CVE-2022-3707](https://nvd.nist.gov/vuln/detail/CVE-2022-3707) CVSSv3 score: 5.5(Medium)  
	A double-free memory flaw was found in the Linux kernel. The Intel GVT-g graphics driver triggers VGA card system resource overload, causing a fail in the intel_gvt_dma_map_guest_page function. This issue could allow a local user to crash the system.
  * [CVE-2022-38457](https://nvd.nist.gov/vuln/detail/CVE-2022-38457) CVSSv3 score: 5.5(Medium)  
	A use-after-free(UAF) vulnerability was found in function &#39;vmw_cmd_res_check&#39; in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel&#39;s vmwgfx driver with device file &#39;/dev/dri/renderD128 (or Dxxx)&#39;. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
  * [CVE-2022-3910](https://nvd.nist.gov/vuln/detail/CVE-2022-3910) CVSSv3 score: n/a  
	Use After Free vulnerability in Linux Kernel allows Privilege Escalation. An improper Update of Reference Count in io_uring leads to Use-After-Free and Local Privilege Escalation. When io_msg_ring was invoked with a fixed file, it called io_fput_file() which improperly decreased its reference count (leading to Use-After-Free and Local Privilege Escalation). Fixed files are permanently registered to the ring, and should not be put separately. We recommend upgrading past commit https://github.com/torvalds/linux/commit/fc7222c3a9f56271fba02aabbfbae999042f1679 https://github.com/torvalds/linux/commit/fc7222c3a9f56271fba02aabbfbae999042f1679
  * [CVE-2022-39189](https://nvd.nist.gov/vuln/detail/CVE-2022-39189) CVSSv3 score: 7.8(High)  
	An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED situations.
  * [CVE-2022-39190](https://nvd.nist.gov/vuln/detail/CVE-2022-39190) CVSSv3 score: 5.5(Medium)  
	An issue was discovered in net/netfilter/nf_tables_api.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain.
  * [CVE-2022-3977](https://nvd.nist.gov/vuln/detail/CVE-2022-3977) CVSSv3 score: 7.8(High)  
	A use-after-free flaw was found in the Linux kernel MCTP (Management Component Transport Protocol) functionality. This issue occurs when a user simultaneously calls DROPTAG ioctl and socket close happens, which could allow a local user to crash the system or potentially escalate their privileges on the system.
  * [CVE-2022-40133](https://nvd.nist.gov/vuln/detail/CVE-2022-40133) CVSSv3 score: 5.5(Medium)  
	A use-after-free(UAF) vulnerability was found in function &#39;vmw_execbuf_tie_context&#39; in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel&#39;s vmwgfx driver with device file &#39;/dev/dri/renderD128 (or Dxxx)&#39;. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).
  * [CVE-2022-40307](https://nvd.nist.gov/vuln/detail/CVE-2022-40307) CVSSv3 score: 4.7(Medium)  
	An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.
  * [CVE-2022-40768](https://nvd.nist.gov/vuln/detail/CVE-2022-40768) CVSSv3 score: 5.5(Medium)  
	drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
  * [CVE-2022-41218](https://nvd.nist.gov/vuln/detail/CVE-2022-41218) CVSSv3 score: 5.5(Medium)  
	In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.
  * [CVE-2022-4128](https://nvd.nist.gov/vuln/detail/CVE-2022-4128) CVSSv3 score: 5.5(Medium)  
	A NULL pointer dereference issue was discovered in the Linux kernel in the MPTCP protocol when traversing the subflow list at disconnect time. A local user could use this flaw to potentially crash the system causing a denial of service.
  * [CVE-2022-4139](https://nvd.nist.gov/vuln/detail/CVE-2022-4139) CVSSv3 score: 7.8(High)  
	An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.
  * [CVE-2022-41674](https://nvd.nist.gov/vuln/detail/CVE-2022-41674) CVSSv3 score: 8.1(High)  
	An issue was discovered in the Linux kernel before 5.19.16. Attackers able to inject WLAN frames could cause a buffer overflow in the ieee80211_bss_info_update function in net/mac80211/scan.c.
  * [CVE-2022-41849](https://nvd.nist.gov/vuln/detail/CVE-2022-41849) CVSSv3 score: 4.2(Medium)  
	drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.
  * [CVE-2022-41850](https://nvd.nist.gov/vuln/detail/CVE-2022-41850) CVSSv3 score: 4.7(Medium)  
	roccat_report_event in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report-&gt;value is in progress.
  * [CVE-2022-41858](https://nvd.nist.gov/vuln/detail/CVE-2022-41858) CVSSv3 score: 7.1(High)  
	A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sl_tx_timeout in drivers/net/slip/slip.c. This issue could allow an attacker to crash the system or leak internal kernel information.
  * [CVE-2022-42328](https://nvd.nist.gov/vuln/detail/CVE-2022-42328) CVSSv3 score: 5.5(Medium)  
	Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).
  * [CVE-2022-42329](https://nvd.nist.gov/vuln/detail/CVE-2022-42329) CVSSv3 score: 5.5(Medium)  
	Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver is connected to (CVE-2022-42329).
  * [CVE-2022-42432](https://nvd.nist.gov/vuln/detail/CVE-2022-42432) CVSSv3 score: 4.4(Medium)  
	This vulnerability allows local attackers to disclose sensitive information on affected installations of the Linux Kernel 6.0-rc2. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the nft_osf_eval function. The issue results from the lack of proper initialization of memory prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the kernel. Was ZDI-CAN-18540.
  * [CVE-2022-4269](https://nvd.nist.gov/vuln/detail/CVE-2022-4269) CVSSv3 score: 5.5(Medium)  
	A flaw was found in the Linux kernel Traffic Control (TC) subsystem. Using a specific networking configuration (redirecting egress packets to ingress using TC action &#34;mirred&#34;) a local unprivileged user could trigger a CPU soft lockup (ABBA deadlock) when the transport protocol in use (TCP or SCTP) does a retransmission, resulting in a denial of service condition.
  * [CVE-2022-42703](https://nvd.nist.gov/vuln/detail/CVE-2022-42703) CVSSv3 score: 5.5(Medium)  
	mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
  * [CVE-2022-42719](https://nvd.nist.gov/vuln/detail/CVE-2022-42719) CVSSv3 score: 8.8(High)  
	A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.
  * [CVE-2022-42720](https://nvd.nist.gov/vuln/detail/CVE-2022-42720) CVSSv3 score: 7.8(High)  
	Various refcounting bugs in the multi-BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to trigger use-after-free conditions to potentially execute code.
  * [CVE-2022-42721](https://nvd.nist.gov/vuln/detail/CVE-2022-42721) CVSSv3 score: 5.5(Medium)  
	A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.
  * [CVE-2022-42722](https://nvd.nist.gov/vuln/detail/CVE-2022-42722) CVSSv3 score: 5.5(Medium)  
	In the Linux kernel 5.8 through 5.19.x before 5.19.16, local attackers able to inject WLAN frames into the mac80211 stack could cause a NULL pointer dereference denial-of-service attack against the beacon protection of P2P devices.
  * [CVE-2022-42895](https://nvd.nist.gov/vuln/detail/CVE-2022-42895) CVSSv3 score: 6.5(Medium)  
	There is an infoleak vulnerability in the Linux kernel&#39;s net/bluetooth/l2cap_core.c&#39;s l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
  * [CVE-2022-42896](https://nvd.nist.gov/vuln/detail/CVE-2022-42896) CVSSv3 score: 8.8(High)  
	There are use-after-free vulnerabilities in the Linux kernel&#39;s net/bluetooth/l2cap_core.c&#39;s l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim. We recommend upgrading past commit https://www.google.com/url https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url
  * [CVE-2022-43750](https://nvd.nist.gov/vuln/detail/CVE-2022-43750) CVSSv3 score: 6.7(Medium)  
	drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-space client to corrupt the monitor&#39;s internal memory.
  * [CVE-2022-4378](https://nvd.nist.gov/vuln/detail/CVE-2022-4378) CVSSv3 score: 7.8(High)  
	A stack overflow flaw was found in the Linux kernel&#39;s SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.
  * [CVE-2022-4379](https://nvd.nist.gov/vuln/detail/CVE-2022-4379) CVSSv3 score: 7.5(High)  
	A use-after-free vulnerability was found in __nfs42_ssc_open() in fs/nfs/nfs4file.c in the Linux kernel. This flaw allows an attacker to conduct a remote denial
  * [CVE-2022-4382](https://nvd.nist.gov/vuln/detail/CVE-2022-4382) CVSSv3 score: 6.4(Medium)  
	A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a device that is running the gadgetfs side.
  * [CVE-2022-43945](https://nvd.nist.gov/vuln/detail/CVE-2022-43945) CVSSv3 score: 7.5(High)  
	The Linux kernel NFSD implementation prior to versions 5.19.17 and 6.0.2 are vulnerable to buffer overflow. NFSD tracks the number of pages held by each NFSD thread by combining the receive and send buffers of a remote procedure call (RPC) into a single array of pages. A client can force the send buffer to shrink by sending an RPC message over TCP with garbage data added at the end of the message. The RPC message with garbage data is still correctly formed according to the specification and is passed forward to handlers. Vulnerable code in NFSD is not expecting the oversized request and writes beyond the allocated buffer space. CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  * [CVE-2022-45869](https://nvd.nist.gov/vuln/detail/CVE-2022-45869) CVSSv3 score: 5.5(Medium)  
	A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.
  * [CVE-2022-45934](https://nvd.nist.gov/vuln/detail/CVE-2022-45934) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.
  * [CVE-2022-47518](https://nvd.nist.gov/vuln/detail/CVE-2022-47518) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames.
  * [CVE-2022-47519](https://nvd.nist.gov/vuln/detail/CVE-2022-47519) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_OPER_CHANNEL in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger an out-of-bounds write when parsing the channel list attribute from Wi-Fi management frames.
  * [CVE-2022-47520](https://nvd.nist.gov/vuln/detail/CVE-2022-47520) CVSSv3 score: 7.1(High)  
	An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.
  * [CVE-2022-47521](https://nvd.nist.gov/vuln/detail/CVE-2022-47521) CVSSv3 score: 7.8(High)  
	An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from Wi-Fi management frames.
  * [CVE-2022-47929](https://nvd.nist.gov/vuln/detail/CVE-2022-47929) CVSSv3 score: 5.5(Medium)  
	In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows an unprivileged user to trigger a denial of service (system crash) via a crafted traffic control configuration that is set up with &#34;tc qdisc&#34; and &#34;tc class&#34; commands. This affects qdisc_graft in net/sched/sch_api.c.
  * [CVE-2022-47938](https://nvd.nist.gov/vuln/detail/CVE-2022-47938) CVSSv3 score: 6.5(Medium)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2misc.c has an out-of-bounds read and OOPS for SMB2_TREE_CONNECT.
  * [CVE-2022-47939](https://nvd.nist.gov/vuln/detail/CVE-2022-47939) CVSSv3 score: 9.8(Critical)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c has a use-after-free and OOPS for SMB2_TREE_DISCONNECT.
  * [CVE-2022-47940](https://nvd.nist.gov/vuln/detail/CVE-2022-47940) CVSSv3 score: 8.1(High)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.
  * [CVE-2022-47941](https://nvd.nist.gov/vuln/detail/CVE-2022-47941) CVSSv3 score: 7.5(High)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.
  * [CVE-2022-47942](https://nvd.nist.gov/vuln/detail/CVE-2022-47942) CVSSv3 score: 8.8(High)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is a heap-based buffer overflow in set_ntacl_dacl, related to use of SMB2_QUERY_INFO_HE after a malformed SMB2_SET_INFO_HE command.
  * [CVE-2022-47943](https://nvd.nist.gov/vuln/detail/CVE-2022-47943) CVSSv3 score: 8.1(High)  
	An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. There is an out-of-bounds read and OOPS for SMB2_WRITE, when there is a large length in the zero DataOffset case.
  * [CVE-2022-4842](https://nvd.nist.gov/vuln/detail/CVE-2022-4842) CVSSv3 score: 5.5(Medium)  
	A flaw NULL Pointer Dereference in the Linux kernel NTFS3 driver function attr_punch_hole() was found. A local user could use this flaw to crash the system.
  * [CVE-2022-48423](https://nvd.nist.gov/vuln/detail/CVE-2022-48423) CVSSv3 score: 7.8(High)  
	In the Linux kernel before 6.1.3, fs/ntfs3/record.c does not validate resident attribute names. An out-of-bounds write may occur.
  * [CVE-2022-48424](https://nvd.nist.gov/vuln/detail/CVE-2022-48424) CVSSv3 score: 7.8(High)  
	In the Linux kernel before 6.1.3, fs/ntfs3/inode.c does not validate the attribute name offset. An unhandled page fault may occur.
  * [CVE-2022-48425](https://nvd.nist.gov/vuln/detail/CVE-2022-48425) CVSSv3 score: 7.8(High)  
	In the Linux kernel through 6.2.7, fs/ntfs3/inode.c has an invalid kfree because it does not validate MFT flags before replaying logs.

... continued on the [page 2](https://hackmd.io/JmcQ7EyJTmOggUURf4Uk8A?view).