CVE-2023-21165

State: Published
Severity: 8.4 High
Published: Feb 16, 2024
Updated: Aug 26, 2024
Reserved: Nov 3, 2022

Description

In DevmemIntUnmapPMR of devicemem_server.c, there is a possible arbitrary code execution due to a use after free. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-416 Use After Free

Affected Products

Product	Versions
AndroidGoogle	Android SoCAffected

References

https://source.android.com/security/bulletin/2024-01-01

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