PT-2022-14590 · Google · Android Kernel

Published 2022-09-14 · Updated 2022-11-10 · CVE-2022-20364

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to a missing bounds check in the sysmmu unmap function, which could lead to a possible out of bounds write. This might result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary 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-2022-20364

Affected Products

Android Kernel

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2022-20364 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-10-01 · Vendor Advisory
• https://t.me/cibsecurity/49781 · Telegram Post
• https://t.me/cvenotify/36373 · Telegram Post
• https://t.me/true_secator/3541 · Telegram Post