AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics “Renoir” FP6

• CVE-2022-23821 Unrated Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution. 1.0%
• CVE-2021-46758 Unrated Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to read data in memory mapped beyond SPI flash resulting in a potential loss of availa 0.3%
• CVE-2023-20594 Unrated Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access. 0.2%
• CVE-2023-20555 Unrated 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 cod 0.3%