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

Vulnerability from cvelistv5 – Published: 2026-02-10 19:10 – Updated: 2026-02-26 14:44
VLAI
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
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-11 04:56 UTC
CWE
  • CWE-1274 - Improper Access Control for Volatile Memory Containing Boot Code
Assigner
AMD CNA under the mitre root
CNA scorecard C 63/100 over 73 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
AMD AMD EPYC™ 9004 Series Processors Unaffected: GenoaPI 1.0.0.G
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AMD AMD EPYC™ 7003 Series Processors Unaffected: MilanPI 1.0.0.H
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AMD AMD EPYC™ 7002 Series Processors Unaffected: RomePI 1.0.0.N
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AMD AMD EPYC™ 7001 Series Processors Unaffected: NaplesPI 1.0.0.R
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AMD AMD EPYC™ 9005 Series Processors Unaffected: TurinPI 1.0.0.6
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AMD AMD Instinct™ MI300A Unaffected: MI300A 1.0.0.B
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AMD AMD EPYC™ 9V64H Processor Unaffected: MI300C 1.0.0.2
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AMD AMD Ryzen™ Threadripper™ PRO 3000WX Processors Unaffected: ChagallWSPI-sWRX8 1.0.0.C
Unaffected: CastlePeakWSPI-sWRX8 1.0.0.I
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AMD AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors Unaffected: ChagallWSPI-sWRX8 1.0.0.C
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AMD AMD Ryzen™ Threadripper™ 7000 Processors Unaffected: StormPeakPI-SP6_1.0.0.1l
Unaffected: ShimadaPeakPI-SP6_1.0.0.1
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AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors Unaffected: StormPeakPI-SP6_1.1.0.0j
Unaffected: ShimadaPeakPI-SP6_1.0.0.1
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AMD AMD Ryzen™ Threadripper™ 9000 Processors Unaffected: ShimadaPeakPI-SP6_1.0.0.1
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AMD AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors Unaffected: ShimadaPeakPI-SP6_1.0.0.1
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AMD AMD EPYC™ Embedded 7003 Series Processors Unaffected: EmbMilanPI-SP3 v9 1.0.0.C
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AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") Unaffected: EmbGenoaPI-SP5 1.0.0.B
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AMD AMD EPYC™ Embedded 7002 Series Processors Unaffected: EmbRomePI-SP3 1.0.0.F
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AMD AMD EPYC™ Embedded 3000 Series Processors Unaffected: SnowyOwl_SP4_SP4r2.1.1.0.H
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AMD AMD EPYC™ Embedded 9005 Series Processors Unaffected: EmbTurinPI-SP5_1.0.0.1
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AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Bergamo") Unaffected: EmbGenoaPI-SP5 1.0.0.B
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AMD AMD EPYC™ Embedded 8004 Series Processors Unaffected: EmbGenoaPI-SP5 1.0.0.B
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Date Public
2026-02-10 19:44
Credits
Reported through AMD Bug Bounty Program
Show details on NVD website
To clipboard 

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                ],
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              }
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          ]
        },
        "published": "2026-02-10T20:16:44.493",
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      }
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      "cve": "CVE-2025-29950",
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        "dateReserved": "2025-03-12T15:15:04.911Z",
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      },
      "dataType": "CVE_RECORD",
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    }
  }
}



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