AMD Epyc Embedded 9005 Series Processors vulnerabilities

24 CVEs affecting AMD Epyc Embedded 9005 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-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-2025-29948, published 2026-02-10. Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days. Improper access control in AMD Secure Encrypted Virtualization (SEV) firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory…
CVE-2025-29952, published 2026-02-10. Medium severity, CVSS 5.9. EPSS: 0.2% chance of exploitation in the next 30 days. Improper Initialization within the AMD Secure Encrypted Virtualization (SEV) firmware can allow an admin privileged attacker to corrupt RMP covered memory, potentially resulting in loss of guest…
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.
CVE-2025-29939, published 2026-02-10. Medium severity, CVSS 6.9. EPSS: 0.2% chance of exploitation in the next 30 days. Improper access control in secure encrypted virtualization (SEV) could allow a privileged attacker to write to the reverse map page (RMP) during secure nested paging (SNP) initialization, potentially…
CVE-2025-0012, published 2026-02-10. Medium severity, CVSS 6.8. EPSS: 0.2% chance of exploitation in the next 30 days. Improper handling of overlap between the segmented reverse map table (RMP) and system management mode (SMM) memory could allow a privileged attacker corrupt or partially infer SMM memory 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.
CVE-2025-48517, published 2026-02-10. Medium severity, CVSS 4.6. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in the range meant for SEV-SNP guests…
CVE-2025-29946, published 2026-02-10. Medium severity, CVSS 4.5. EPSS: 0.2% chance of exploitation in the next 30 days. Insufficient or Incomplete Data Removal in Hardware Component in SEV firmware doesn't fully flush IOMMU. This can potentially lead to a loss of confidentiality and integrity in guest memory.

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-2025-0045, published 2026-05-15. Medium severity, CVSS 6.9. EPSS: 0.1% chance of exploitation in the next 30 days. Improper Input validation in the AMD Secure Processor (ASP) PCI driver may allow a local attacker to create a buffer overflow condition, potentially resulting in a crash or denial of service
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-2025-54514, published 2026-02-10. Medium severity, CVSS 4.8. EPSS: 0.1% chance of exploitation in the next 30 days. Improper isolation of shared resources on a system on a chip by a malicious local attacker with high privileges could potentially lead to a partial loss of integrity.