CVE-2023-21166

Severity

98%

Complexity

39%

Confidentiality

98%

There is elevation of privilege.

In RGXBackingZSBuffer of rgxta3d.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.

CVSS 3.1 Base Score 9.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Overview

First reported 1 year ago

2023-12-04 23:15:00

Last updated 1 year ago

2023-12-22 01:15:00

Affected Software

Google Android Operating System

References

https://source.android.com/security/bulletin/2023-12-01

https://source.android.com/security/bulletin/2023-12-01

Vendor Advisory

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