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CVE-2024-21953

🗓️ 10 Feb 2026 19:11:17Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

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

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2024-21953
10 Feb 202619:11
attackerkb
Amd
AMD EPYC™ and AMD EPYC™ Embedded Series Processor Vulnerabilities – February 2026
10 Feb 202600:00
amd
CNNVD
AMD多款产品 安全漏洞
10 Feb 202600:00
cnnvd
Cvelist
CVE-2024-21953
10 Feb 202619:11
cvelist
NVD
CVE-2024-21953
10 Feb 202620:16
nvd
OSV
UBUNTU-CVE-2024-21953
10 Feb 202620:16
osv
Positive Technologies
PT-2026-7440
10 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2024-21953
16 Feb 202619:29
redhatcve
UbuntuCve
CVE-2024-21953
10 Feb 202620:16
ubuntucve
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2024-21953
4 Mar 202600:00
nessus
Rows per page
[
  {
    "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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15 Apr 2026 00:35Current
5.5Medium risk
Vulners AI Score5.5
CVSS 45.9
EPSS0.00039
SSVC
7