System Management Mode vulnerabilities

A potential out of bounds write vulnerability could allow a local privileged attacker to execute code in System Management Mode.

A vulnerability allows a local privileged attacker to disclose the address of protected System Management Mode (SMM) memory.

A potential out-of-bounds write vulnerability could allow a local privileged attacker to modify power management settings in System Management Mode.

Improper input validation in SMM communications buffer could allow a privileged attacker to perform out-of-bounds read/write in TSEG memory, potentially compromising confidentiality or integrity.