PT-2022-14601 · Google · Android Kernel

Published 2022-08-11 · Updated 2023-08-08 · CVE-2022-20376

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel versions (affected versions not specified)

Description The issue is related to a possible use after free due to improper locking in the trusty log seq start function of trusty-log.c. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

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

Improper Locking

Weakness Enumeration

CWE-667

Related Identifiers

CVE-2022-20376

Affected Products

Android Kernel

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-20376 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-08-01 · Vendor Advisory
• https://t.me/cvenotify/34577 · Telegram Post
• https://t.me/cvenotify/34629 · Telegram Post