CVE-2022-20448 Information

Description

In buzzBeepBlinkLocked of NotificationManagerService.java there is a possible way to share data across users due to a permissions bypass. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-237540408

Reference

https://source.android.com/security/bulletin/2022-11-01