Use-after-free in ARM products - CVE-2024-1067

 

Use-after-free in ARM products - CVE-2024-1067

Published: May 7, 2024


Vulnerability identifier: #VU89198
CSH Severity: Low
CVSS v4: 8.5 [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]
CVE-ID: CVE-2024-1067
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the Mali GPU kernel driver on Armv8.0 cores. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.


Affected software

Arm 5th Gen GPU Architecture Kernel Driver
Bifrost GPU Kernel Driver
Valhall GPU Kernel Driver
Google Android

How to mitigate CVE-2024-1067

Install updates from vendor's website.

Arm 5th Gen GPU Architecture Kernel Driver - update to r48p0
Bifrost GPU Kernel Driver - update to r48p0
Valhall GPU Kernel Driver - update to r48p0
Google Android - addressed in versions 12L 2024-05-05, 12 2024-05-05, 13 2024-05-05, 14 2024-05-05

External References

Related Security Bulletins