CVE-2021-39806 Information

Description

In closef of label_backends_android.c there is a possible way to corrupt memory due to a double free. This could lead to local escalation of privilege during startup of servicemanager if an attacker can trigger an initialization failure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-215387420

Reference

https://source.android.com/security/bulletin/pixel/2022-06-01