Unrated severityNVD Advisory· Published May 10, 2022· Updated Sep 16, 2024
CVE-2021-26408
CVE-2021-26408
Description
Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guest's integrity or confidentiality.
Affected products
3- AMD/1st Gen AMD EPYC™v5Range: unspecified
- AMD/2nd Gen AMD EPYC™v5Range: unspecified
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021mitrex_refsource_MISC
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