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
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: google_android
Published: 2021-12-15T18:05:58
Updated: 2024-08-04T02:13:37.837Z
Reserved: 2021-08-23T00:00:00
Link: CVE-2021-39656
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-12-15T19:15:15.787
Modified: 2024-11-21T06:19:54.117
Link: CVE-2021-39656
Redhat
No data.