CVE-2023-3889: Arm Valhall GPU Kernel Driver

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

A local non-privileged user can make improper GPU memory processing operations. If the operations are carefully prepared, then they could be used to gain access to already freed memory.

Affected products

• Arm Valhall GPU Kernel Driver: from r38p0, up to and including r44p0

Published 2023-11-07. Last modified 2026-06-17.