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CVE-2023-20581

🗓️ 11 Feb 2025 21:26:11Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 64 Views

Improper access control in IOMMU may let attackers bypass RMP checks, risking guest memory integrity.

Related
Affected
Refs
[
  {
    "defaultStatus": "affected",
    "product": "AMD EPYC™ 9004 Processors",
    "vendor": "AMD",
    "versions": [
      {
        "status": "unaffected",
        "version": "GenoaPI 1.0.0.C"
      },
      {
        "status": "unaffected",
        "version": "SEV FW1.55.36"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "product": "AMD EPYC™ Embedded 9004",
    "vendor": "AMD",
    "versions": [
      {
        "status": "unaffected",
        "version": "EmbGenoaPI-SP5 1.0.0.7"
      }
    ]
  }
]

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17 Jun 2026 05:30Current
4.7Medium risk
Vulners AI Score4.7
CVSS 3.12.5
EPSS0.00156
SSVC
64