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CVE-2024-21953

🗓️ 10 Feb 2026 19:11:17Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 34 Views

CVE-2024-21953: Improper IOMMU input validation lets a malicious hypervisor reconfigure registers and risk guest integrity.

Related
Detection
Affected
Refs
Vulners
Node
OR
amdgenoapiRange<1.0.0.f
amdgenoapiRange<1.0.0.fseries
amdepyc_embedded_9004Range<1.0.0.bprocessors9004_series
[
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 9004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI 1.0.0.F",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 8004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI 1.0.0.F",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9004 Series Processors",
    "versions": [
      {
        "version": "EmbGenoaPI-SP5 1.0.0.B",
        "status": "unaffected"
      }
    ]
  }
]

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17 Jun 2026 07:10Current
5.5Medium risk
Vulners AI Score5.5
CVSS 45.9
EPSS0.00163
SSVC
34