CVE-2021-26408

State: Published
Severity: Not scored
Published: May 10, 2022
Updated: Sep 16, 2024
Reserved: Jan 29, 2021

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
1st Gen AMD EPYC™AMD	before NaplesPI-SP3_1.0.0.GAffected
2nd Gen AMD EPYC™AMD	before RomePI-SP3_1.0.0.CAffected

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021

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