In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: google_android
Published: 2022-10-11T00:00:00
Updated: 2024-08-03T02:10:44.836Z
Reserved: 2021-10-14T00:00:00
Link: CVE-2022-20421
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2022-10-11T20:15:12.533
Modified: 2022-12-03T02:42:49.350
Link: CVE-2022-20421
Redhat