CVE-2021-26331

CVE-2021-26331

Vendor Amd

Product 1st Gen AMD EPYC™

Weakness CWE-20 · Input validation

Published November 16, 2021

Last update September 16, 2024

View on NVD All CVEs

CVSS base score

—

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 16, 2021 CVE published

September 16, 2024 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-26331 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/20.html

Related vulnerabilities

Identifiers

CVE CVE-2021-26331

CWE CWE-20

Affected versions

Vendor Amd

Product 1st Gen AMD EPYC™

Affected ≥ unspecified and < NaplesPI-SP3_1.0.0.G

Vendor Amd

Product 2nd Gen AMD EPYC™

Affected ≥ unspecified and < RomePI-SP3_1.0.0.C

Vendor Amd

Product 3rd Gen AMD EPYC™

Affected ≥ unspecified and < MilanPI-SP3_1.0.0.4

01Description

02Disclosure timeline

03References

04Related CVE