Unrated severityNVD Advisory· Published Jan 10, 2023· Updated Apr 8, 2025
CVE-2021-26403
CVE-2021-26403
Description
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Affected products
3- AMD/1st Gen EPYCv5Range: various
- AMD/2nd Gen EPYCv5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032mitrevendor-advisory
News mentions
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