CVE-2023-21255 Information

Description

In multiple functions of binder.c there is a possible memory corruption 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.

Reference

https://android.googlesource.com/kernel/common/+/1ca1130ec62d https://source.android.com/security/bulletin/2023-07-01