CVE-2021-0945

State: Published
Severity: Not scored
Published: Jun 15, 2023
Updated: Dec 18, 2024
Reserved: Nov 6, 2020

Description

In _PMRCreate of the PowerVR kernel driver, a missing bounds check means it is possible to overwrite heap memory via PhysmemNewRamBackedPMR. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Scores

The record has no CVSS score.

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
Androidn/a	Android SoCAffected

References

https://source.android.com/security/bulletin/2023-06-01

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