VULNERABILITY INTELLIGENCE

CVE-2022-20158

CVSS score6.7 MEDIUM

EPSS probability0.64%

CISA KEVNot currently listed

Published2022-08-11

Last modified2026-06-17

Description

In bdi_put and bdi_unregister of backing-dev.c, there is a possible memory corruption due to a use after free. 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:... .