CVE-2021-39686

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CVSS 3.1

7.0 high

EPSS

<1%p5

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

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

Vendors: google
Products: android
Weakness: CWE-362
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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