PT-2024-11962 · Google+1 · Android+1

Published 2024-02-16 · Updated 2024-12-16 · CVE-2023-21165

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description The issue is related to a possible arbitrary code execution due to a use after free in the DevmemIntUnmapPMR function of devicemem server.c. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2023-21165

Affected Products

Android

Powervr-Gpu

References · 5

• https://source.android.com/security/bulletin/2024-01-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21165 · Security Note
• https://twitter.com/CVEnew/status/1758564965080871098 · Twitter Post
• https://t.me/cvenotify/104371 · Telegram Post
• https://t.me/cvenotify/92192 · Telegram Post