Red Hat Security Advisory

RHSA-2022:1417

kernel security update

Released 2022-04-19 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server (v. 6 ELS) kernel-2.6.32-754.47.1.el6, kernel-abi-whitelists-2.6.32-754.47.1.el6, kernel-debug-2.6.32-754.47.1.el6 +7
Red Hat Enterprise Linux Server Optional (v. 6 ELS) python-perf-2.6.32-754.47.1.el6

TI-2022-00413 CVE-2022-0492

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

TI-2021-00657 CVE-2021-0920 · GHSA-r93f-j2vf-vmc4

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

TI-2020-00453 CVE-2020-0466 · GHSA-4pj4-7m9h-v9gf

LOW 34

In do_epoll_ctl and ep_loop_check_proc of eventpoll.c, there is a possible use after free due to a logic error.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00278 Published 2020-12-14 Fixed CWE-416

TI-2021-03026 CVE-2021-4155

LOW 25

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.

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00302 Published 2022-08-24 Fixed CWE-131