PT-2022-26462 · Google · Android Kernel

Published 2022-12-16 · Updated 2022-12-21 · CVE-2022-42502

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

Description The issue is related to a missing bounds check in the FacilityLock::Parse function of simdata.cpp, which could lead to a possible out of bounds write. This might result in local escalation of privilege, requiring System execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android kernel, apply the necessary patch or update to include bounds checking in the FacilityLock::Parse function to prevent out of bounds writes.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-42502

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2022-42502 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory