CVE-2022-20583 Information

Description

In ppmp_unprotect_mfcfw_buf of drm_fw.c there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege in S-EL1 with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234859169References: N/A

Reference

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