CVE-2022-46394: Arm Avalon GPU Kernel Driver

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

An issue was discovered in the Arm Mali GPU Kernel Driver. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Valhall r39p0 through r41p0 before r42p0, and Avalon r41p0 before r42p0.

Affected products

• Arm Avalon GPU Kernel Driver: version r41p0 only
• Arm Valhall GPU Kernel Driver: from r39p0, up to and including r41p0

Published 2023-03-08. Last modified 2026-06-17.