In verity_target of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. 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-234475629References: Upstream kernel
References
Link | Resource |
---|---|
https://source.android.com/security/bulletin/pixel/2022-12-01 | Patch Vendor Advisory |
Configurations
Information
Published : 2022-12-16 08:15
Updated : 2022-12-21 07:19
NVD link : CVE-2022-20572
Mitre link : CVE-2022-20572
JSON object : View
CWE
CWE-863
Incorrect Authorization
Products Affected
- android