Medium severityNVD Advisory· Published Feb 10, 2026· Updated Apr 15, 2026

CVE-2025-29948

Description

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 integrity.

Affected products

AMD/SEVllm-create

Patches

Vulnerability mechanics

References

www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.htmlnvd

News mentions

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