SB2023012458 - Red Hat Enterprise Linux 8.6 Extended Update Support update for kpatch-patch
Published: January 24, 2023
Security Bulletin ID
SB2023012458
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer overflow (CVE-ID: CVE-2022-4139)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within the i915 kernel driver on Linux kernel. A local user can trigger memory corruption and execute arbitrary code with elevated privileges.
Remediation
Install update from vendor's website.