PT-2022-14781 · Google · Android Kernel

Published 2022-12-16 · Updated 2022-12-21 · CVE-2022-20575

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to an incorrect bounds check in the read ppmpu info function of drm fw.c, which could lead to a local information disclosure. This can be exploited without additional execution privileges or user interaction.

Recommendations For Android kernel, consider applying a patch that corrects the bounds check in the read ppmpu info function to prevent out of bounds read.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-20575

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2022-20575 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-12-01 · Vendor Advisory