SB2023040436 - Use-after-free in ARM Mali Valhall GPU kernel driver



SB2023040436 - Use-after-free in ARM Mali Valhall GPU kernel driver

Published: April 4, 2023

Security Bulletin ID SB2023040436
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use-after-free (CVE-ID: CVE-2022-42716)

The vulnerability allows a local application to escalate privileges on the system.

The vulnerability exists due to a use-after-free error. A local application can execute arbitrary code with elevated privileges.

Remediation

Install update from vendor's website.