{
  "fix": "ALSA-2021:4513",
  "url": "https://patchblox.com/security/fix/linux/alsa-2021-4513",
  "summary": "ALSA-2021:4513, released November 9, 2021, fixes 4 CVEs across 3 products. None of them is reported as exploited. Patch Radar priority: Routine.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2021-11-09T09:39:50Z",
  "priority": "Routine",
  "priorityTier": 4,
  "priorityReason": "Closes 4 CVEs, none high severity",
  "supported": true,
  "cveCount": 4,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00592,
  "maxCvss": 3.3,
  "vendorAdvisory": "https://osv.dev/vulnerability/ALSA-2021:4513",
  "appliesTo": [
    {
      "product": "libsepol",
      "productUrl": "https://patchblox.com/security/product/linux/libsepol",
      "release": "almalinux 8",
      "fixedVersion": "2.9-3.el8",
      "supported": true
    },
    {
      "product": "libsepol-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libsepol-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.9-3.el8",
      "supported": true
    },
    {
      "product": "libsepol-static",
      "productUrl": "https://patchblox.com/security/product/linux/libsepol-static",
      "release": "almalinux 8",
      "fixedVersion": "2.9-3.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-36086",
      "url": "https://patchblox.com/security/cve/CVE-2021-36086",
      "title": "libsepol: The libsepol library provides an API for the manipulation of SELinux binary policies",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 3.3,
      "epss": 0.00592,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-36087",
      "url": "https://patchblox.com/security/cve/CVE-2021-36087",
      "title": "libsepol: The libsepol library provides an API for the manipulation of SELinux binary policies",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 3.3,
      "epss": 0.00475,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-36084",
      "url": "https://patchblox.com/security/cve/CVE-2021-36084",
      "title": "libsepol: The libsepol library provides an API for the manipulation of SELinux binary policies",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 3.3,
      "epss": 0.00456,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-36085",
      "url": "https://patchblox.com/security/cve/CVE-2021-36085",
      "title": "libsepol: The libsepol library provides an API for the manipulation of SELinux binary policies",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 3.3,
      "epss": 0.00453,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}