PT-2022-11000 · Google · Android Kernel

Published 2022-03-16 · Updated 2022-03-23 · CVE-2021-39721

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to a possible out of bounds write due to memory corruption, which could lead to local escalation of privilege. System execution privileges are needed for exploitation, and user interaction is not required.

Recommendations For Android kernel, apply the necessary patches or updates to fix the memory corruption issue. 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-2021-39721

Affected Products

Android Kernel

References · 3

• https://source.android.com/security/bulletin/pixel/2022-03-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-39721 · Security Note
• https://t.me/cibsecurity/39066 · Telegram Post