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
                
            Metrics
Affected Vendors & Products
References
        | Link | Providers | 
|---|---|
| https://source.android.com/security/bulletin/2022-11-01 |     | 
History
                    Thu, 01 May 2025 16:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | ssvc 
 | 
Thu, 01 May 2025 16:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Weaknesses | CWE-276 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: google_android
Published: 2022-11-08T00:00:00.000Z
Updated: 2025-05-01T15:26:37.697Z
Reserved: 2021-10-14T00:00:00.000Z
Link: CVE-2022-20448
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-08-03T02:10:44.859Z
 NVD
                        NVD
                    Status : Modified
Published: 2022-11-08T22:15:11.367
Modified: 2025-05-01T16:15:20.910
Link: CVE-2022-20448
 Redhat
                        Redhat
                    No data.