{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2026-0438", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-0438", "idYear": 2026, "status": "PUBLISHED", "publishedAt": "2026-05-15T01:41:25.568Z", "updatedAt": "2026-05-19T21:01:36.151Z", "importedAt": "2026-10-24T01:57:44.935Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": null, "summary": "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.", "affected": [ { "vendor": "AMD", "product": "AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics", "defaultStatus": "affected", "versions": [ { "version": "PhoenixPI-FP8-FP7_1.2.0.0f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics", "defaultStatus": "affected", "versions": [ { "version": "DragonRangeFL1PI 1.0.0.3k", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 7000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI 1.0.0.d", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 9000HX Series Processors", "defaultStatus": "affected", "versions": [ { "version": "FireRangeFL1PI 1.0.0.0d", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ AI 300 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "StrixKrackanPI-FP8_1.1.0.0e", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors", "defaultStatus": "affected", "versions": [ { "version": "StormPeakPI-SP6 1.0.0.1m", "status": "unaffected" }, { "version": "StormPeakPI-SP6_1.1.0.0k", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 7000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI 1.1.0.3f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 7000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.2.0.3i", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 8000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI 1.1.0.3f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 8000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.2.0.3i", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 9000 Series Desktop Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.2.0.3i", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics", "defaultStatus": "affected", "versions": [ { "version": "PhoenixPI-FP8-FP7_1.2.0.0f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ AI Max 300 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "StrixHaloPI-FP11_1.0.0.2a", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Z1 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "PhoenixPI-FP8-FP7_1.2.0.0f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Z1 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "PhoenixPI-FP8-FP7_1.2.0.0f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Z2 Series Processors Extreme", "defaultStatus": "affected", "versions": [ { "version": "StrixKrackanPI-FP8_1.1.0.2d", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Z2 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "PhoenixPI-FP8-FP7_1.2.0.0f", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors", "defaultStatus": "affected", "versions": [ { "version": "ShimadaPeakPI-SP6 1.0.0.1c", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Threadripper™ 7000 Processors", "defaultStatus": "affected", "versions": [ { "version": "ShimadaPeakPI-SP6 1.0.0.1c", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Threadripper™ 9000 Processors", "defaultStatus": "affected", "versions": [ { "version": "ShimadaPeakPI-SP6 1.0.0.1c", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors", "defaultStatus": "affected", "versions": [ { "version": "ShimadaPeakPI-SP6 1.0.0.1c", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 7000 Series Desktop Processors (formerly codenamed \"Raphael\")", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.3.0.0", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 8000 Series Desktop Processors (formerly codenamed \"Phoenix\")", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.3.0.0", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ 9000 Series Desktop Processors (formerly codenamed \"Granite Ridge\")", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.3.0.0", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Embedded 9000 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "EmbeddedAM5PI 1.0.0.5", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Embedded 8000 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "EmbeddedPhoenixPI-FP7r2_1.0.0.4", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD Ryzen™ Embedded 7000 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "EmbeddedAM5PI 1.0.0.5", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD EPYC™ 4004 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI 1.0.0.d / ComboAM5PI 1.1.0.3f / ComboAM5PI_1.2.0.3i", "status": "unaffected" } ] }, { "vendor": "AMD", "product": "AMD EPYC™ 4005 Series Processors", "defaultStatus": "affected", "versions": [ { "version": "ComboAM5PI_1.2.0.3i", "status": "unaffected" } ] } ] } } }