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Attacker Value
Unknown

CVE-2022-23821

Disclosure Date: November 14, 2023 (last updated February 13, 2024)
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
Attacker Value
Unknown

CVE-2022-23820

Disclosure Date: November 14, 2023 (last updated June 18, 2024)
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.