CVE-2022-20571 Information

Description

In extract_metadata of dm-android-verity.c there is a possible way to corrupt kernel memory 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: A-234030265References: Upstream kernel

Reference

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