Mediatek Multiple Chipsets Insufficient Input Validation Vulnerability
Vendor: MediaTek
Product: Multiple Chipsets
Added: 2021-11-03
Due Date: 2022-05-03
Description:
Multiple MediaTek chipsets contain an insufficient input validation vulnerability and have missing SELinux restrictions in the Command Queue drivers ioctl handlers. This causes an out-of-bounds write leading to privilege escalation. This vulnerability was observed chained with CVE-2019-2215 and CVE-2020-0041 under exploit chain "AbstractEmu."
Required Action:
Apply updates per vendor instructions.
CWEs: