CVE-2022-20448

The CVE-2022-20448 issue affects Android (10–13) via the buzzBeepBlinkLocked path in NotificationManagerService.java, enabling data sharing across users due to a permissions bypass and resulting in local privilege escalation without extra execution privileges. The exposed component is Android’s N...

Input validation

In snoozeNotificationInt of NotificationManagerService.java, there is a possible way to disable notification for an arbitrary user due to improper input validation. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for...