AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")

• CVE-2025-54509 Medium 4.0 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), po 0.1%
• CVE-2024-36315 Medium 5.7 Improper enforcement of the LFENCE serialization property may allow an attacker to bypass speculation barriers and potentially disclose sensitive information, potentially resulting in loss of confiden 0.1%
• CVE-2025-61972 High 8.5 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 execution 0.1%
• CVE-2025-61971 Medium 5.9 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. 0.1%
• CVE-2025-54502 High 7.5 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 resultin 0.1%
• CVE-2024-36355 High 7.0 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 execu 0.2%
• CVE-2024-36310 Medium 4.6 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 inte 0.2%
• CVE-2025-48514 Medium 4.0 Insufficient Granularity of Access Control in SEV firmware can allow a privileged attacker to create a SEV-ES Guest to attack SNP guest, potentially resulting in a loss of confidentiality. 0.2%
• CVE-2025-48509 Low 1.8 Missing Checks in certain functions related to RMP initialization can allow a local admin privileged attacker to cause misidentification of I/O memory, potentially resulting in a loss of guest memory 0.1%
• CVE-2025-29939 Medium 6.9 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 0.2%
• CVE-2025-29950 High 7.1 Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution. 0.2%
• CVE-2025-52536 Medium 6.7 Improper Prevention of Lock Bit Modification in SEV firmware could allow a privileged attacker to downgrade firmware potentially resulting in a loss of integrity. 0.2%
• CVE-2025-29934 Medium 5.3 A bug within some AMD CPUs could allow a local admin-privileged attacker to run a SEV-SNP guest using stale TLB entries, potentially resulting in loss of data integrity. 0.1%