Vulnerability-Lookup

GHSA-9Q65-PRR3-6HH3

Vulnerability from github – Published: 2026-02-10 21:31 – Updated: 2026-02-10 21:31

Details

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

Severity ?

7.1 (High)


                  
                    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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-29950"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1274"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-10T20:16:44Z",
    "severity": "HIGH"
  },
  "details": "Improper input validation in system management mode (SMM) could allow a privileged attacker to overwrite stack memory leading to arbitrary code execution.",
  "id": "GHSA-9q65-prr3-6hh3",
  "modified": "2026-02-10T21:31:30Z",
  "published": "2026-02-10T21:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-29950"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-3023.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-29950 (GCVE-0-2025-29950)

Vulnerability from cvelistv5 – Published: 2026-02-10 19:10 – Updated: 2026-02-11 04:56

Summary

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

Severity ?

7.1 (High)


                        
                          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

CWE

CWE-1274 - Improper Access Control for Volatile Memory Containing Boot Code

Assigner

AMD

References

URL

Tags

	https://www.amd.com/en/resources/product-security…
	https://www.amd.com/en/resources/product-security…

Impacted products

Vendor

Product

Version

AMD

AMD EPYC™ 9004 Series Processors

Unaffected: GenoaPI 1.0.0.G

AMD	AMD EPYC™ 7003 Series Processors	Unaffected: MilanPI 1.0.0.H
AMD	AMD EPYC™ 7002 Series Processors	Unaffected: RomePI 1.0.0.N
AMD	AMD EPYC™ 7001 Series Processors	Unaffected: NaplesPI 1.0.0.R
AMD	AMD EPYC™ 9005 Series Processors	Unaffected: TurinPI 1.0.0.6
AMD	AMD Instinct™ MI300A	Unaffected: MI300A 1.0.0.B
AMD	AMD EPYC™ 9V64H Processor	Unaffected: MI300C 1.0.0.2
AMD	AMD Ryzen™ Threadripper™ PRO 3000WX Processors	Unaffected: ChagallWSPI-sWRX8 1.0.0.C Unaffected: CastlePeakWSPI-sWRX8 1.0.0.I
AMD	AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors	Unaffected: ChagallWSPI-sWRX8 1.0.0.C
AMD	AMD Ryzen™ Threadripper™ 7000 Processors	Unaffected: StormPeakPI-SP6_1.0.0.1l Unaffected: ShimadaPeakPI-SP6_1.0.0.1
AMD	AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors	Unaffected: StormPeakPI-SP6_1.1.0.0j Unaffected: ShimadaPeakPI-SP6_1.0.0.1
AMD	AMD Ryzen™ Threadripper™ 9000 Processors	Unaffected: ShimadaPeakPI-SP6_1.0.0.1
AMD	AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors	Unaffected: ShimadaPeakPI-SP6_1.0.0.1
AMD	AMD EPYC™ Embedded 7003 Series Processors	Unaffected: EmbMilanPI-SP3 v9 1.0.0.C
AMD	AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")	Unaffected: EmbGenoaPI-SP5 1.0.0.B
AMD	AMD EPYC™ Embedded 7002 Series Processors	Unaffected: EmbRomePI-SP3 1.0.0.F
AMD	AMD EPYC™ Embedded 3000 Series Processors	Unaffected: SnowyOwl_SP4_SP4r2.1.1.0.H
AMD	AMD EPYC™ Embedded 9005 Series Processors	Unaffected: EmbTurinPI-SP5_1.0.0.1
AMD	AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo")	Unaffected: EmbGenoaPI-SP5 1.0.0.B
AMD	AMD EPYC™ Embedded 8004 Series Processors	Unaffected: EmbGenoaPI-SP5 1.0.0.B

Credits

Reported through AMD Bug Bounty Program

Show details on NVD website

JSON

To clipboard

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        "metrics": [
          {
            "other": {
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                "id": "CVE-2025-29950",
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                  },
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                  },
                  {
                    "Technical Impact": "total"
                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-02-10T00:00:00+00:00",
                "version": "2.0.3"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        {
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          "vendor": "AMD",
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              "status": "unaffected",
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            },
            {
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          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 7003 Series Processors",
          "vendor": "AMD",
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              "status": "unaffected",
              "version": "EmbMilanPI-SP3 v9 1.0.0.C"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 9004 Series Processors (formerly codenamed \"Genoa\")",
          "vendor": "AMD",
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              "version": "EmbGenoaPI-SP5 1.0.0.B"
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          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 7002 Series Processors",
          "vendor": "AMD",
          "versions": [
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              "status": "unaffected",
              "version": "EmbRomePI-SP3 1.0.0.F"
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        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 3000 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "SnowyOwl_SP4_SP4r2.1.1.0.H"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "AMD EPYC\u2122 Embedded 9005 Series Processors",
          "vendor": "AMD",
          "versions": [
            {
              "status": "unaffected",
              "version": "EmbTurinPI-SP5_1.0.0.1"
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9Q65-PRR3-6HH3

CVE-2025-29950 (GCVE-0-2025-29950)

Tags

Sightings

Nomenclature