CVE-2022-23818

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Insufficient input validation on the model specific register: VM_HSAVE_PA may potentially lead to loss of SEV-SNP guest memory integrity.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-20

Affected software

VendorProductVersions
AMD3rd Gen AMD EPYC™ various

References

Timeline

Published
May 9, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-23818: High severity, CVSS 7.5 | Vulnix