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CVE-2024-21944

🗓️ 10 Jun 2026 21:54:19Reported by AMDType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Improper SPD validation can overwrite guest memory via physical access, ring0, or RoT control.

Related
Affected
Refs
[
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ 7003 Series Processors",
    "versions": [
      {
        "status": "unaffected",
        "version": "Milan PI 1.0.0.D"
      },
      {
        "status": "unaffected",
        "version": "SEV FW 1.55.22 (hex 1.37.16)"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD EPYC™ 9004 Series Processor",
    "versions": [
      {
        "status": "unaffected",
        "version": "Genoa PI 1.0.0.D"
      },
      {
        "status": "unaffected",
        "version": "SEV FW 1.55.38 (hex 1.37.26)"
      }
    ],
    "defaultStatus": "affected"
  }
]

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