CVE-2022-20122

The PowerVR GPU driver allows unprivileged apps to allocated pinned memory, unpin it (which makes it available to be freed), and continue using the page in GPU calls. No privileges required and this results in kernel memory corruption.Product: AndroidVersions: Android SoCAndroid ID: A-232441339

Score

CVSS 3.1 9.8 Critical

Status

Modified - security@android.com

Published

2022-08-24

Last modified

2024-08-03

Weaknesses

CWE-415, CWE-416

Affected products

• Android (Google)

References

• https://source.android.com/security/bulletin/2022-08-01