AMD EPYC™ and AMD EPYC™ Embedded Series Processor Vulnerabilities – May 2026

Summary

Potential vulnerabilities in AMD EPYC™ and AMD EPYC™ Embedded Processor platforms that affect AMD Secure Process (ASP) and AMD Secure Encrypted Virtualization – Secure Nested Paging (SEV-SNP), were reported by researchers or found internally.

AMD is providing mitigations in Platform Initialization (PI) packages.  Please refer to your OEM for the BIOS update specific to your product.

Acknowledgement 

AMD thanks Benedict Schlüter, Philipp Giersfeld, and Shweta Shinde from ETH Zurich for sharing the reporting the report and engaging in coordinated vulnerability disclosure: CVE-2025-61971, CVE-2025-61972.

Internally found: CVE-2024-36315

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