In binder_release_work of binder.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-161151868References: N/A
https://source.android.com/security/bulletin/2020-10-01
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html