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SUSE-SU-2022:1036-1

Опубликовано: 30 мар. 2022
Источник: suse-cvrf

Описание

Security update for the Linux Kernel (Live Patch 42 for SLE 12 SP3)

This update for the Linux Kernel 4.4.180-94_153 fixes one issue.

The following security issue was fixed:

  • CVE-2022-0492: Fixed a privilege escalation related to cgroups v1 release_agent feature, which allowed bypassing namespace isolation unexpectedly (bsc#1195543).

Список пакетов

SUSE Linux Enterprise Server 12 SP3-LTSS
kgraft-patch-4_4_180-94_153-default-3-2.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
kgraft-patch-4_4_180-94_153-default-3-2.1

Ссылки

Описание

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.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP3-LTSS:kgraft-patch-4_4_180-94_153-default-3-2.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3:kgraft-patch-4_4_180-94_153-default-3-2.1
Ссылки