AMD Epyc 9004 Series Processors vulnerabilities

30 CVEs affecting AMD Epyc 9004 Series Processors, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2025-54509, published 2026-06-09.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2024-36350, published 2025-07-08. Medium severity, CVSS 5.6. EPSS: 0.5% chance of exploitation in the next 30 days. A transient execution vulnerability in some AMD processors may allow an attacker to infer data from previous stores, potentially resulting in the leakage of privileged information.
CVE-2024-36357, published 2025-07-08. Medium severity, CVSS 5.6. EPSS: 0.4% chance of exploitation in the next 30 days. A transient execution vulnerability in some AMD processors may allow an attacker to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged…
CVE-2024-36348, published 2025-07-08. Low severity, CVSS 3.8. EPSS: 0.3% chance of exploitation in the next 30 days. A transient execution vulnerability in some AMD processors may allow a user process to infer the control registers speculatively even if UMIP feature is enabled, potentially resulting in information…
CVE-2023-31364, published 2026-02-26. High severity, CVSS 8.3. EPSS: 0.2% chance of exploitation in the next 30 days. Improper handling of direct memory writes in the input-output memory management unit could allow a malicious guest virtual machine (VM) to flood a host with writes, potentially causing a fatal…
CVE-2025-29943, published 2026-01-16. Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days. Write what were condition within AMD CPUs may allow an admin-privileged attacker to modify the configuration of the CPU pipeline potentially resulting in the corruption of the stack pointer inside an…
CVE-2024-36310, published 2026-02-10. Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to SMRAM potentially resulting in loss of confidentiality or…
CVE-2024-36349, published 2025-07-08. Low severity, CVSS 3.8. EPSS: 0.2% chance of exploitation in the next 30 days. A transient execution vulnerability in some AMD processors may allow a user process to infer TSC_AUX even when such a read is disabled, potentially resulting in information leakage.
CVE-2024-21953, published 2026-02-10. Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity.
CVE-2024-36355, published 2026-02-10. High severity, CVSS 7.0. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in the SMM handler could allow an attacker with Ring0 access to write to SMRAM and modify execution flow for S3 (sleep) wake up, potentially resulting in arbitrary code…
CVE-2025-29950, published 2026-02-10. High severity, CVSS 7.1. EPSS: 0.2% chance of exploitation in the next 30 days. Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Latest

CVE-2025-54509, published 2026-06-09. Medium severity, CVSS 4.0. EPSS: 0.1% chance of exploitation in the next 30 days. Improper access control for register interface in the Input-Output Memory Management Unit (IOMMU) could allow a privileged attacker to cause non-coherent accesses by the AMD Secure Processor (ASP),…
CVE-2026-0432, published 2026-05-15. High severity, CVSS 8.5. EPSS: 0.1% chance of exploitation in the next 30 days. Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code execution.
CVE-2025-48512, published 2026-05-15. High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days. Incorrect default permissions in the installation directory for the AMD general-purpose input/output controller (GPIO) could allow an attacker to achieve privilege escalation resulting in arbitrary…
CVE-2025-61972, published 2026-05-13. High severity, CVSS 8.5. EPSS: 0.1% chance of exploitation in the next 30 days. Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to gain arbitrary System Management Network (SMN) access, potentially resulting in arbitrary code…
CVE-2025-61971, published 2026-05-13. Medium severity, CVSS 5.9. EPSS: 0.1% chance of exploitation in the next 30 days. Missing lock bit protection for NBIO registers could allow a local admin-privileged attacker to modify MMIO routing configurations, potentially resulting in loss of SEV-SNP guest integrity.
CVE-2025-54502, published 2026-04-16. High severity, CVSS 7.5. EPSS: 0.1% chance of exploitation in the next 30 days. Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation potentially…
CVE-2025-54510, published 2026-04-16. Medium severity, CVSS 5.9. EPSS: 0.1% chance of exploitation in the next 30 days. A missing lock verification in AMD Secure Processor (ASP) firmware may permit a locally authenticated attacker with administrative privileges to alter MMIO routing on some Zen 5-based products,…
CVE-2023-20585, published 2026-04-16. Medium severity, CVSS 5.6. EPSS: 0.1% chance of exploitation in the next 30 days. Insufficient checks of the RMP on host buffer access in IOMMU may allow an attacker with privileges and a compromised hypervisor to trigger an out of bounds condition without RMP checks, resulting in…
CVE-2025-52536, published 2026-02-10. Medium severity, CVSS 6.7. EPSS: 0.2% chance of exploitation in the next 30 days. Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity.