Intel Core 8557u

Improper access control in the subsystem for Intel(R) Smart Sound Technology may allow an authenticated user to potentially enable escalation of privilege via local access. This affects Intel® Smart Sound Technology before versions: 10th Generation Intel® Core™ i7 Processors, version 3431 and 8th Generation Intel® Core™ Processors, version 3349.

Insecure default variable initialization for the Intel BSSA DFT feature may allow a privileged user to potentially enable an escalation of privilege via local access.

Unchecked return value in the firmware for some Intel(R) Processors may allow a privileged user to potentially enable an escalation of privilege via local access.