CVE-2021-1050

In MMU_UnmapPages of the PowerVR kernel driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android SoCAndroid ID: A-243825200

Score

CVSS 3.1 7.8 High

Status

Modified - security@android.com

Published

2022-11-08

Last modified

2025-05-01

Weaknesses

CWE-787

Affected products

• Android (Google)

References

• http://packetstormsecurity.com/files/175260/PowerVR-Out-Of-Bounds-Access-Information-Leak.html
• https://source.android.com/security/bulletin/2022-11-01