CVE-2021-26326

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-665

Affected software

VendorProductVersions
AMD3rd Gen AMD EPYC™>= unspecified, < MilanPI-SP3_1.0.0.4

References

Timeline

Published
Nov 16, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

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CVE-2021-26326: High severity, CVSS 7.8 | Vulnix