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Known vulnerabilities in AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics

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CVE Summary Score Published
CVE-2024-21947 Improper input validation in the system management mode (SMM) could allow a privileged attacker to overwrite arbitrary… 7.5 High Sep 6, 2025
CVE-2023-31330 An out-of-bounds read in the ASP could allow a privileged attacker with access to a malicious bootloader to… 2.5 Low Sep 6, 2025
CVE-2023-31326 Use of an uninitialized variable in the ASP could allow an attacker to access leftover data from a trusted execution… 2.8 Low Sep 6, 2025
CVE-2021-46750 Failure to validate the address and size in TEE (Trusted Execution Environment) may allow a malicious x86 attacker to… 3.0 Low Sep 6, 2025
CVE-2021-26377 Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious… 4.1 Medium Sep 6, 2025
CVE-2024-21977 Incomplete cleanup after loading a CPU microcode patch may allow a privileged attacker to degrade the entropy of the… 3.2 Low Sep 5, 2025
CVE-2024-36353 Insufficient clearing of GPU global memory could allow a malicious process running on the same GPU to read left over… 6.5 Medium Mar 2, 2025
CVE-2023-20578 A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an attacker with ring0 privileges and access to the BIOS menu or… 7.5 High Aug 13, 2024
CVE-2023-20518 Incomplete cleanup in the ASP may expose the Master Encryption Key (MEK) to a privileged attacker with access to the… 1.9 Low Aug 13, 2024
CVE-2022-23817 Insufficient checking of memory buffer in AMD Secure Processor (ASP) Secure OS may allow an attacker with a malicious… 7.3 High Aug 13, 2024
CVE-2021-46772 Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to… 3.9 Low Aug 13, 2024
CVE-2021-46746 Lack of stack protection exploit mechanisms in ASP Secure OS Trusted Execution Environment (TEE) may allow a… 5.2 Medium Aug 13, 2024
CVE-2021-26387 Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the… 3.9 Low Aug 13, 2024
CVE-2021-26344 An out of bounds memory write when processing the AMD PSP1 Configuration Block (APCB) could allow an attacker with… 7.2 High Aug 13, 2024
CVE-2023-31315 Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM… 7.5 High Aug 9, 2024
CVE-2023-20579 Improper Access Control in the AMD SPI protection feature may allow a user with Ring0 (kernel mode) privileged access to… 3.4 Low Feb 13, 2024

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