CVE-2022-20572 Information

Description

In verity_target of dm-verity-target.c there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel

Reference

https://source.android.com/security/bulletin/pixel/2022-12-01