CVE-2022-20385 Information

Description

a function called ’nla_parse’ do not check the len of para it will check nla_type (which can be controlled by userspace) with ‘maxtype’ (in this case it is GSCAN_MAX) then it access polciy array ‘policy[type]’ which OOB access happens.Product: AndroidVersions: Android SoCAndroid ID: A-238379819

Reference

https://source.android.com/security/bulletin/2022-09-01