Use-after-free in ARM products - CVE-2024-1067
Published: May 7, 2024
Vulnerability identifier: #VU89198
CSH Severity: Low
CVSS v4.0: 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-2024-1067
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: ARM
Affected software:
Bifrost GPU Kernel Driver
Valhall GPU Kernel Driver
Arm 5th Gen GPU Architecture Kernel Driver
Bifrost GPU Kernel Driver
Valhall GPU Kernel Driver
Arm 5th Gen GPU Architecture Kernel Driver
Detailed vulnerability description
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.
How to mitigate CVE-2024-1067
Install updates from vendor's website.