PT-2022-14680 · Google · Android Kernel

Published 2022-11-17 · Updated 2022-11-22 · CVE-2022-20460

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 improper input validation in the mprot unmap function, which could lead to corruption of the memory mapping. This can result in local escalation of privilege, with System 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.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-20460

Affected Products

Android Kernel

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-20460 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-11-01 · Vendor Advisory
• https://t.me/cvenotify/38233 · Telegram Post
• https://t.me/cibsecurity/53126 · Telegram Post