Medium 5.4Published May 14, 2026

CVE-2026-0438A System Management Mode (SMM) handler could perform a callout to code located in non-SMM/untrusted memory.

Updated under an hour ago (Oct 26, 2026, 12:40 PM ET)

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It affects AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics and 23 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics

Exploited in the last 30 days

A System Management Mode (SMM) handler could perform a callout to code located in non-SMM/untrusted memory. A highly privileged attacker could, with active user interaction and under high complexity and present preconditions, trigger execution of attacker-controlled code in SMM, potentially compromising the system’s confidentiality, integrity, and availability.

CVSS: 5.4 MEDIUM (v4.0, CNA)CVSS:4.0/AV:P/AC:H/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-1072
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: Awaiting Analysis
Record last updated: May 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_7040_series_mobile_processors_with_radeontm_graphics (from the name)	PhoenixPI-FP8-FP7_1.2.0.0f not affected	CNA record
AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_7045_series_mobile_processors_with_radeontm_graphics (from the name)	DragonRangeFL1PI 1.0.0.3k not affected	CNA record
AMD AMD Ryzen™ 7000 Series Desktop Processors amd:ryzentm_7000_series_desktop_processors (from the name)	ComboAM5PI 1.0.0.d not affected	CNA record
AMD AMD Ryzen™ 9000HX Series Processors amd:ryzentm_9000hx_series_processors (from the name)	FireRangeFL1PI 1.0.0.0d not affected	CNA record
AMD AMD Ryzen™ AI 300 Series Processors amd:ryzentm_ai_300_series_processors (from the name)	StrixKrackanPI-FP8_1.1.0.0e not affected	CNA record
AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors amd:ryzentm_threadrippertm_pro_7000_wx_series_processors (from the name)	StormPeakPI-SP6 1.0.0.1m not affected; StormPeakPI-SP6_1.1.0.0k not affected	CNA record
AMD AMD Ryzen™ 8000 Series Desktop Processors amd:ryzentm_8000_series_desktop_processors (from the name)	ComboAM5PI 1.1.0.3f not affected	CNA record
AMD AMD Ryzen™ 9000 Series Desktop Processors amd:ryzentm_9000_series_desktop_processors (from the name)	ComboAM5PI_1.2.0.3i not affected	CNA record
AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics amd:ryzentm_8040_series_mobile_processors_with_radeontm_graphics (from the name)	PhoenixPI-FP8-FP7_1.2.0.0f not affected	CNA record
AMD AMD Ryzen™ AI Max 300 Series Processors amd:ryzentm_ai_max_300_series_processors (from the name)	StrixHaloPI-FP11_1.0.0.2a not affected	CNA record
1–10 of 24

References

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3030.html
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.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.