SB2024020614 - Privilege escalation in Arm Valhall and Bifrost GPU kernel drivers

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Main Vulnerability Database SB2024020614

SB2024020614 - Privilege escalation in Arm Valhall and Bifrost GPU kernel drivers

Published: February 6, 2024

Security Bulletin ID SB2024020614
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-2023-5249)

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

The vulnerability exists due to a use-after-free error in Arm kernel. A local application can execute arbitrary code on the system with elevated privileges.

Remediation

Install update from vendor's website.

References