#VU81407 Race condition in Valhall GPU Kernel Driver and Arm 5th Gen GPU Architecture Kernel Driver - CVE-2023-34970
Published: October 2, 2023
Vulnerability identifier: #VU81407
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-34970
CWE-ID: CWE-362
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Valhall GPU Kernel Driver
Arm 5th Gen GPU Architecture Kernel Driver
Valhall GPU Kernel Driver
Arm 5th Gen GPU Architecture Kernel Driver
Software vendor:
ARM
ARM
Description
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition. A local user can exploit the race to trigger a use-after-free and execute arbitrary code with elevated privileges.
Remediation
Install updates from vendor's website.