CVE-2022-20566

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

Affected products

Android Kernel, Astra Linux, Linuxmint, Ubuntu

Google Android

All versions

CVSS 3.1

7.8 HIGH

EPSS

0.2% (6th percentile)

Weakness

CWE-416, CWE-667

NVD status

Modified

Published

2022-12-16