PT-2022-11083 · Google · Android Kernel

Published 2022-04-12 · Updated 2022-04-20 · CVE-2021-39812

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 a possible out of bounds read due to a use after free, which could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android kernel, consider applying a patch or fix to address the use after free issue, as this could help prevent local escalation of privilege. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2021-39812

Affected Products

Android Kernel

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2021-39812 · Security Note
• https://source.android.com/security/bulletin/pixel/2022-04-01 · Vendor Advisory