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High severity7.8NVD Advisory· Published Nov 16, 2021· Updated Jun 17, 2026

CVE-2021-26326

CVE-2021-26326

Description

Failure to validate VM_HSAVE_PA during SNP_INIT may result in a loss of memory integrity.

Affected products

2

AMD/SEV-SNPllm-create
AMD/3rd Gen AMD EPYC™v5
Range: unspecified

Patches

Vulnerability mechanics

References

1

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021nvdVendor Advisory

News mentions

0

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