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3 CVE
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CVE-2025-54509 4.0 Moyenne
AMD EPYC™ 9004 Series Processors · AMD EPYC™ 9005 Series Processors · AMD EPYC™ 8004 Series Processors · AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
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), potentially resulting in loss of integrity.
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CVE-2025-61972 8.5 Élevée
AMD EPYC™ 9004 Series Processors · AMD EPYC™ 9005 Series Processors · AMD EPYC™ 8004 Series Processors · AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
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 in AMD Secure Processor (ASP) and loss of the SEV-SNP guest's confidentiality and integrity.
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CVE-2025-61971 5.9 Moyenne
AMD EPYC™ 9004 Series Processors · AMD EPYC™ 7003 Series Processors · AMD EPYC™ 9005 Series Processors · AMD EPYC™ 8004 Series Processors
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.