CVE Vulnerabilities

CVE-2021-26408

Published: May 10, 2022 | Modified: May 17, 2022

CVSS 3.x

7.1

HIGH

Source:

NVD

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

CVSS 2.x

6.6 MEDIUM

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-26408
CWE	https://cwe.mitre.org/data/definitions/.html

Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guests integrity or confidentiality.

Affected Software

Name	Vendor	Start Version	End Version
Epyc_7002_firmware	Amd	*	romepi-sp3_1.0.0.c (excluding)

References

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

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