CVE-2021-39686
HIGHAndroid - Local Privilege Escalation via Race Condition in binder.c
Title source: llmDescription
In several functions of binder.c, there is a possible way to represent the wrong domain to SELinux due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-200688826References: Upstream kernel
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://source.android.com/security/bulletin/2022-03-01
Scores
CVSS v3
7.0
EPSS
0.0014
EPSS Percentile
4.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/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