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Rewterz Threat Advisory – CVE-2022-0492 – Linux Kernel Vulnerability

Severity

High

Analysis Summary

CVE-2022-0492

Linux Kernel could allow a local authenticated attacker to gain elevated privileges on the system, caused by a flaw in the cgroups v1 release_agent feature. By sending a specially-crafted request, an authenticated attacker could exploit this vulnerability to gain elevated privileges and bypass namespace isolation unexpectedly.

Impact

  • Privilege Escalation

Indicators of Compromise

CVE

  • CVE-2022-0492

Affected Vendors

Linux

Affected Products

  • Linux Kernel

Remediation

Refer to Linux Kernel GIT Repository for patch, upgrade, or suggested workaround information.

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=24f6008564183aa120d07c03d9289519c2fe02af