CVE catalog
CVE-2022-20448
UBUNTU-CVE-2022-20448
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.11% · Oct 25, 2026
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
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | android-framework-23 | 18.04 | 6.0.1+r72-3 | vulnerable |
| Ubuntu | android-framework-23 | 18.04 | 6.0.1+r72-4 | vulnerable |
| Ubuntu | android-framework-23 | 18.04 | 6.0.1+r72-5~18.04 | vulnerable |
| Ubuntu | android-framework-23 | 20.04 | 6.0.1+r72-5 | vulnerable |
| Ubuntu | android-framework-23 | 22.04 | 6.0.1+r72-6 | vulnerable |
| Ubuntu | android-framework-23 | 24.04 | 6.0.1+r72-6 | vulnerable |
| Ubuntu | android-framework-23 | 24.04 | 6.0.1+r72-6ubuntu1 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: