CVE Vulnerabilities

CVE-2021-26403

Published: Jan 11, 2023 | Modified: Nov 07, 2023

CVSS 3.x

6.5

MEDIUM

Source:

NVD

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

CVSS 2.x

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-26403
CWE	https://cwe.mitre.org/data/definitions/.html

Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.

Affected Software

Name	Vendor	Start Version	End Version
Epyc_7001_firmware	Amd	*	*

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

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