{
  "fix": "RHSA-2021:2660",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2021-2660",
  "summary": "RHSA-2021:2660, released July 6, 2021, fixes 1 CVE in linuxptp (version 0:2.0-5.el8_4.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "linuxptp security update",
  "released": "2021-07-06T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-3570, high severity",
  "supported": true,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02955,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2021:2660",
  "appliesTo": [
    {
      "product": "linuxptp",
      "productUrl": "https://patchblox.com/security/product/linux/linuxptp",
      "release": "RHEL 8",
      "fixedVersion": "0:2.0-5.el8_4.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-3570",
      "url": "https://patchblox.com/security/cve/CVE-2021-3570",
      "title": "linuxptp: The linuxptp packages provide Precision Time Protocol (PTP) implementation for Linux according to IEEE standard 1588...",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.02955,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}