CVE-2025-29950

UNKNOWN 0.0

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

CWE	CWE-1274
Vendor	amd
Product	amd epyc™ 9004 series processors
Published	Feb 10, 2026
Last Updated	Feb 26, 2026

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Affected Versions

AMD / AMD EPYC™ 9004 Series Processors

All versions affected

AMD / AMD EPYC™ 7003 Series Processors

All versions affected

AMD / AMD EPYC™ 7002 Series Processors

All versions affected

AMD / AMD EPYC™ 7001 Series Processors

All versions affected

AMD / AMD EPYC™ 9005 Series Processors

All versions affected

AMD / AMD Instinct™ MI300A

All versions affected

AMD / AMD EPYC™ 9V64H Processor

All versions affected

AMD / AMD Ryzen™ Threadripper™ PRO 3000WX Processors

All versions affected

AMD / AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors

All versions affected

AMD / AMD Ryzen™ Threadripper™ 7000 Processors

All versions affected

AMD / AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors

All versions affected

AMD / AMD Ryzen™ Threadripper™ 9000 Processors

All versions affected

AMD / AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors

All versions affected

AMD / AMD EPYC™ Embedded 7003 Series Processors

All versions affected

AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")

All versions affected

AMD / AMD EPYC™ Embedded 7002 Series Processors

All versions affected

AMD / AMD EPYC™ Embedded 3000 Series Processors

All versions affected

AMD / AMD EPYC™ Embedded 9005 Series Processors

All versions affected

AMD / AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")

All versions affected

AMD / AMD EPYC™ Embedded 8004 Series Processors

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗

amd.com: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html amd.com: https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html

Credits

Reported through AMD Bug Bounty Program