Red Hat Security Advisory

RHSA-2022:2211

kpatch-patch security update

Released 2022-05-11 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server E4S (v. 7.6) kpatch-patch-3_10_0-957_72_1-1-7.el7, kpatch-patch-3_10_0-957_76_1-1-7.el7, kpatch-patch-3_10_0-957_78_2-1-6.el7 +5

Fixes 2 records

TI-2022-00413 CVE-2022-0492

Improper authentication in kernel

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-2021-02917 CVE-2021-4028 · GHSA-qfcc-9m6r-r23m

Use after free in kernel

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