CVE-2021-39735

MEDIUM

Android - Memory Corruption via Race Condition in gasket_alloc_coherent_memory

Title source: llm

Description

In gasket_alloc_coherent_memory of gasket_page_table.c, there is a possible memory corruption due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-151455484References: N/A

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://source.android.com/security/bulletin/pixel/2022-03-01

Scores

CVSS v3 6.4

EPSS 0.0009

EPSS Percentile 0.5%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-362

Status published

Products (1)

google/android

Published Mar 16, 2022

Tracked Since Feb 18, 2026