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CVE-2026-28247

🗓️ 10 Nov 2026 22:11:36Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Improper access control in AMD SEV firmware allows hypervisor to change encryption bits.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
amd
Amd
AMD Secure Encrypted Virtualization (SEV) Vulnerabilities
10 Nov 202600:00
–amd
cvelist
Cvelist
CVE-2026-28247
10 Nov 202622:11
–cvelist
nvd
NVD
CVE-2026-28247
10 Nov 202622:18
–nvd
Vulners
Node
OR
amdepycRange<1.0.0.j
amdepyc_7003Range<1.0.0.k
amdepyc_9005Range<1.0.0.b
amdepyc_8005Range<1.0.0.b
amdepyc_7003Range<1.0.0.e
amdepycRange<1.0.0.eembedded
[
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 9004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI_1.0.0.J",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 7003 Series Processors",
    "versions": [
      {
        "version": "MilanPI-SP3_1.0.0.K",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 9005 Series Processors",
    "versions": [
      {
        "version": "TurinPI_1.0.0.B",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 8004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI_1.0.0.J",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 8005 Series Processors",
    "versions": [
      {
        "version": "TurinPI_1.0.0.B",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 7003 Series Processors",
    "versions": [
      {
        "version": "EmbMilanPI-SP3 1.0.0.E",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9004  Series Processors (formerly codenamed \"Genoa\")",
    "versions": [
      {
        "version": "EmbeddedGenoaPI_1.0.0.E",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Bergamo\")",
    "versions": [
      {
        "version": "EmbeddedGenoaPI_1.0.0.E",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 8004 Series Processors",
    "versions": [
      {
        "version": "EmbeddedGenoaPI_1.0.0.E",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9005 Series Processors",
    "versions": [
      {
        "version": "EmbeddedTurinPI_SP5_1005",
        "status": "unaffected"
      }
    ]
  }
]

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