SB2022020178 - Red Hat Enterprise Linux Server 8.1 update for kpatch-patch



SB2022020178 - Red Hat Enterprise Linux Server 8.1 update for kpatch-patch

Published: February 1, 2022

Security Bulletin ID SB2022020178
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2021-4155)

The vulnerability allows a local user to bypass implemented security restrictions.

The vulnerability exists due to the OS kernel does not impose correctly security restrictions. A local user can gain access to sensitive information on the system.


Remediation

Install update from vendor's website.