PT-2022-11004 · Unknown · Android Kernel

Published 2022-03-16 · Updated 2022-03-23 · CVE-2021-39725

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 versions (affected versions not specified)

Description The issue is related to a possible memory corruption due to a double free in the gasket free coherent memory all function of gasket page table.c. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2021-39725

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-2021-39725 · Security Note
• https://t.me/cibsecurity/39038 · Telegram Post