High 7.1Published Feb 10, 2026

CVE-2025-29950Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.

Updated under an hour ago (Oct 27, 2026, 4:40 AM ET)

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It affects AMD EPYC™ 9004 Series Processors and 19 other products. Add what you run to find out whether that includes you.

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Every CVE for AMD EPYC™ 9004 Series Processors

Exploited in the last 30 days

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

CVSS: 7.1 HIGH (v4.0, CNA)CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-1274
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMD
NVD analysis: Deferred
Record last updated: Feb 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AMD AMD EPYC™ 9004 Series Processors amd:epyctm_9004_series_processors (from the name)	GenoaPI 1.0.0.G not affected	CNA record
AMD AMD EPYC™ 7003 Series Processors amd:epyctm_7003_series_processors (from the name)	MilanPI 1.0.0.H not affected	CNA record
AMD AMD EPYC™ 7002 Series Processors amd:epyctm_7002_series_processors (from the name)	RomePI 1.0.0.N not affected	CNA record
AMD AMD EPYC™ 7001 Series Processors amd:epyctm_7001_series_processors (from the name)	NaplesPI 1.0.0.R not affected	CNA record
AMD AMD EPYC™ 9005 Series Processors amd:epyctm_9005_series_processors (from the name)	TurinPI 1.0.0.6 not affected	CNA record
AMD AMD Instinct™ MI300A amd:instincttm_mi300a (from the name)	MI300A 1.0.0.B not affected	CNA record
AMD AMD EPYC™ 9V64H Processor amd:epyctm_9v64h_processor (from the name)	MI300C 1.0.0.2 not affected	CNA record
AMD AMD Ryzen™ Threadripper™ PRO 3000WX Processors amd:ryzentm_threadrippertm_pro_3000wx_processors (from the name)	ChagallWSPI-sWRX8 1.0.0.C not affected; CastlePeakWSPI-sWRX8 1.0.0.I not affected	CNA record
AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors amd:ryzentm_threadrippertm_pro_5000_wx_series_processors (from the name)	ChagallWSPI-sWRX8 1.0.0.C not affected	CNA record
AMD AMD Ryzen™ Threadripper™ 7000 Processors amd:ryzentm_threadrippertm_7000_processors (from the name)	StormPeakPI-SP6_1.0.0.1l not affected; ShimadaPeakPI-SP6_1.0.0.1 not affected	CNA record
1–10 of 20

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.