Detections
Analytics
CVE-2022-20421
high
Description
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
References
https://www.cisa.gov/news-events/ics-advisories/icsa-24-074-07
https://www.debian.org/security/2022/dsa-5257
https://source.android.com/security/bulletin/2022-10-01
https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html