CVE-2021-0421
In memory management driver, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05403499; Issue ID: ALPS05381235.
Date published : 2021-09-27
https://corp.mediatek.com/product-security-bulletin/September-2021