CVE-2022-20566 Information

Description

In l2cap_chan_put of l2cap_core there is a possible use after free due to improper locking. 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-165329981References: Upstream kernel

Reference

https://source.android.com/security/bulletin/pixel/2022-12-01