Amd Athlon Silver 3050U Firmware vulnerabilities

CVE-2022-23815 [HIGH] CWE-787 CVE-2022-23815: Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, c Improper bounds checking in APCB firmware may allow an attacker to perform an out of bounds write, corrupting the APCB entry, potentially leading to arbitrary code execution.

CVE-2021-26367 [MEDIUM] CVE-2021-26367: A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the A malicious attacker in x86 can misconfigure the Trusted Memory Regions (TMRs), which may allow the attacker to set an arbitrary address range for the TMR, potentially leading to a loss of integrity and availability.

CVE-2023-20555 [HIGH] CWE-787 CVE-2023-20555: Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by Insufficient input validation in CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting an arbitrary bit in an attacker-controlled pointer potentially leading to arbitrary code execution in SMM.