{
  "cveId": "CVE-2022-21127",
  "url": "https://patchblox.com/security/cve/CVE-2022-21127",
  "summary": "CVE-2022-21127 is fixed in 52 products on 2 platforms, first by KB5014702, released June 14, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Intel: CVE-2022-21127 Special Register Buffer Data Sampling Update (SRBDS Update)",
  "description": "Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.",
  "published": "2022-06-14T00:00:00Z",
  "severity": "Important",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.0551,
  "epssPercentile": 0.92851,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-21127",
  "fixes": [
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      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for 32-bit Systems",
      "fixedVersion": "14393.5192",
      "fix": "KB5014702",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014702",
      "released": "2022-06-14T00:00:00Z"
    },
    {
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      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.5192",
      "fix": "KB5014702",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014702",
      "released": "2022-06-14T00:00:00Z"
    },
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      "product": "Windows 10 Version 1809 for 32-bit Systems",
      "fixedVersion": "17763.3046",
      "fix": "KB5014692",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014692",
      "released": "2022-06-14T00:00:00Z"
    },
    {
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      "product": "Windows 10 Version 1809 for ARM64-based Systems",
      "fixedVersion": "17763.3046",
      "fix": "KB5014692",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014692",
      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "17763.3046",
      "fix": "KB5014692",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014692",
      "released": "2022-06-14T00:00:00Z"
    },
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      "product": "Windows 10 Version 20H2 for 32-bit Systems",
      "fixedVersion": "",
      "fix": "KB5014699",
      "url": "https://patchblox.com/security/fix/microsoft/kb5014699",
      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "",
      "fix": "KB5014699",
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      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "",
      "fix": "KB5014699",
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      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "",
      "fix": "KB5014699",
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      "released": "2022-06-14T00:00:00Z"
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      "fix": "KB5014699",
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      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "",
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      "released": "2022-06-14T00:00:00Z"
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      "fixedVersion": "",
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      "url": "https://patchblox.com/security/fix/microsoft/kb5014710",
      "released": "2022-06-14T00:00:00Z"
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      "released": "2022-06-14T00:00:00Z"
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      "url": "https://patchblox.com/security/fix/linux/elsa-2022-9481",
      "released": "2022-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "microcode_ctl",
      "release": "ol 8",
      "fixedVersion": "4:20220207-1.0.4.el8",
      "fix": "ELSA-2022-9508",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-9508",
      "released": "2022-06-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "perf",
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      "url": "https://patchblox.com/security/fix/linux/elsa-2022-9481",
      "released": "2022-06-14T00:00:00Z"
    },
    {
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      "fix": "ELSA-2022-9481",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-9481",
      "released": "2022-06-14T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}