CVE Vulnerabilities

CVE-2021-26331

Published: Nov 16, 2021 | Modified: Nov 19, 2021

CVSS 3.x

7.8

HIGH

Source:

NVD

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

CVSS 2.x

7.2 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2021-26331
CWE	https://cwe.mitre.org/data/definitions/.html

AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.

Affected Software

Name	Vendor	Start Version	End Version
Epyc_7003_firmware	Amd	*	milanpi-sp3_1.0.0.4 (excluding)

References

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

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