CVE-2022-38181

The Arm Mali GPU kernel driver allows unprivileged users to access freed memory because GPU memory operations are mishandled. This affects Bifrost r0p0 through r38p1, and r39p0; Valhall r19p0 through r38p1, and r39p0; and Midgard r4p0 through r32p0.

Published: Oct 25, 2022
Updated: Apr 14, 2023
CVE: CVE-2022-38181
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 8.8
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWEs:

CWE-416

Affected Software
References

Software	From	Fixed in
arm / valhall_gpu_kernel_driver	r39p0	r39p0.x
arm / bifrost_gpu_kernel_driver	r39p0	r39p0.x
arm / bifrost_gpu_kernel_driver	r0p0	r38p1.x
arm / valhall_gpu_kernel_driver	r19p0	r38p1.x
arm / midgard_gpu_kernel_driver	r4p0	r31p0.x

http://packetstormsecurity.com/files/172854/Android-Arm-Mali-GPU-Arbitrary-Code-Execution.html
https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities
https://developer.arm.com/support/arm-security-updates
https://github.blog/2023-01-23-pwning-the-all-google-phone-with-a-non-google-bug/
https://securitylab.github.com/advisories/GHSL-2022-054_Arm_Mali/

Vulnerability Database

CVE-2022-38181