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Vulnerabilities of AMD AMD EPYC™ 7002 Series Processors

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CVE Summary Score Published
CVE-2025-54518 Improper isolation of shared resources within the CPU operation cache on Zen 2-based products could allow an attacker to… 7.3 High May 15, 2026
CVE-2026-0432 Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to… 8.5 High May 15, 2026
CVE-2025-48512 Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller (GPIO)… 7.0 High May 15, 2026
CVE-2025-54502 Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker… 7.1 High Apr 16, 2026
CVE-2023-31364 Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest… 8.3 High Feb 26, 2026
CVE-2024-21961 Improper restriction of operations within the bounds of a memory buffer in PCIe® Link could allow an attacker with… 6.0 Medium Feb 12, 2026
CVE-2025-52533 Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface… 8.7 High Feb 12, 2026
CVE-2025-29950 Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory… 7.1 High Feb 10, 2026
CVE-2024-36354 Improper input validation for DIMM serial presence detect (SPD) metadata could allow an attacker with physical access,… 7.5 High Sep 6, 2025
CVE-2024-36348 A transient execution vulnerability in some AMD processors may allow a user process to infer the control registers… 3.8 Low Jul 8, 2025
CVE-2024-36349 A transient execution vulnerability in some AMD processors may allow a user process to infer TSC_AUX even when such a… 3.8 Low Jul 8, 2025
CVE-2023-20599 Improper register access control in ASP may allow a privileged attacker to perform unauthorized access to ASP’s Crypto… 7.9 High Jun 10, 2025
CVE-2024-21981 Improper key usage control in AMD Secure Processor (ASP) may allow an attacker with local access who has gained… 5.7 Medium 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-2021-26387 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

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