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CVE-2025-52536

🗓️ 10 Feb 2026 19:09:04Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

CVE-2025-52536: improper lock bit prevention in SEV firmware allows privileged attackers to downgrade firmware risking integrity.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-52536
10 Feb 202619:09
attackerkb
Amd
AMD EPYC™ and AMD EPYC™ Embedded Series Processor Vulnerabilities – February 2026
10 Feb 202600:00
amd
CNNVD
AMD Processors 安全漏洞
10 Feb 202600:00
cnnvd
Cvelist
CVE-2025-52536
10 Feb 202619:09
cvelist
Debian CVE
CVE-2025-52536
10 Feb 202619:09
debiancve
NVD
CVE-2025-52536
10 Feb 202620:16
nvd
OSV
DEBIAN-CVE-2025-52536
10 Feb 202620:16
osv
OSV
UBUNTU-CVE-2025-52536
10 Feb 202620:16
osv
Positive Technologies
PT-2026-7455
1 Jan 202500:00
ptsecurity
RedhatCVE
CVE-2025-52536
16 Feb 202619:31
redhatcve
Rows per page
[
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 9004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI 1.0.0.G",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 7003 Series Processors",
    "versions": [
      {
        "version": "MilanPI 1.0.0.H",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 9005 Series Processors",
    "versions": [
      {
        "version": "TurinPI 1.0.0.5",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ 8004 Series Processors",
    "versions": [
      {
        "version": "GenoaPI 1.0.0.G",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 7003 Series Processors",
    "versions": [
      {
        "version": "EmbMilanPI-SP3 v9 1.0.0.C",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Genoa\")",
    "versions": [
      {
        "version": "EmbGenoaPI-SP5 1.0.0.B",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9005 Series Processors",
    "versions": [
      {
        "version": "EmbTurinPI-SP5_1.0.0.1",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed \"Bergamo\")",
    "versions": [
      {
        "version": "EmbGenoaPI-SP5 1.0.0.B",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD EPYC™ Embedded 8004 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 46.7
EPSS0.00018
SSVC
9