CVE-2022-34830: Arm Utgard GPU Kernel Driver

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An Arm product family through 2022-06-29 has a TOCTOU Race Condition that allows non-privileged user to make improper GPU processing operations to gain access to already freed memory.

Affected products

• Arm Utgard GPU Kernel Driver: version r11p0 only; version r12p0 only

Published 2022-11-23. Last modified 2026-06-17.