PT-2022-14388 · Google · Android Kernel

Published 2022-06-15 · Updated 2022-06-24 · CVE-2022-20156

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to improper input validation in the unflatten function of GraphicBuffer.cpp, which could lead to arbitrary code execution. This might result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android kernel, consider applying the necessary security patches to fix the improper input validation issue in GraphicBuffer.cpp. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2022-20156

Affected Products

Android Kernel

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2022-20156 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-06-01 · Vendor Advisory
• https://t.me/cibsecurity/44502 · Telegram Post