In __configfs_open_file of file.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-174049066References: Upstream kernel
References
Link | Resource |
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https://source.android.com/security/bulletin/pixel/2021-12-01 | Patch Vendor Advisory |
https://source.android.com/security/bulletin/pixel/2021-12-01 | Patch Vendor Advisory |
Configurations
History
21 Nov 2024, 06:19
Type | Values Removed | Values Added |
---|---|---|
References | () https://source.android.com/security/bulletin/pixel/2021-12-01 - Patch, Vendor Advisory |
Information
Published : 2021-12-15 19:15
Updated : 2024-11-21 06:19
NVD link : CVE-2021-39656
Mitre link : CVE-2021-39656
CVE.ORG link : CVE-2021-39656
JSON object : View
Products Affected
- android