Red Hat Security AdvisoryRHSA-2022:0823
kernel security update
Released 2022-03-10 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS E4S (v. 8.1) bpftool-4.18.0-147.64.1.el8_1, kernel-4.18.0-147.64.1.el8_1, kernel-abi-whitelists-4.18.0-147.64.1.el8_1 +14
Fixes 7 records
Priority CRITICAL 93KEV
A flaw was found in the way the "flags" 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.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.92795 · Published 2022-03-07 · Fixed CWE-665
Priority CRITICAL 93KEV
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.05528 · Published 2022-03-03 · Fixed CWE-287
Priority CRITICAL 88KEV
In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition.
CVSS 3.1MEDIUM 6.4· Local · High privileges · No interaction · EPSS 0.00867 · Published 2021-12-15 · Fixed CWE-416
Priority LOW 39
The vmwgfx driver contains a local privilege escalation vulnerability that allows unprivileged users to gain access to files opened by other processes on the system through a dangling 'file' pointer.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.02558 · Published 2023-12-13 · Partial fix CWE-416
Priority LOW 34
A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00382 · Published 2022-03-25 · Fixed CWE-281
Priority LOW 34
A flaw in the Linux kernel's implementation of RDMA communications manager listener code allowed an attacker with local access to setup a socket to listen on a high port allowing for a list element to be used after free.
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00318 · Published 2022-08-24 · Partial fix CWE-416
Priority LOW 31
A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition.
CVSS 3.1HIGH 7.0· Local · Low privileges · No interaction · EPSS 0.0031 · Published 2022-01-18 · Fixed CWE-416