CVE-2022-20571
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
- Score
- CVSS 3.1 6.7 Medium
- Status
- Modified - security@android.com
- Published
- 2022-12-16
- Last modified
- 2025-04-18
- Weaknesses
- CWE-416
Affected products
References
- https://source.android.com/security/bulletin/pixel/2022-12-01
