{
  "fix": "ELSA-2021-9141",
  "url": "https://patchblox.com/security/fix/linux/elsa-2021-9141",
  "summary": "ELSA-2021-9141, released March 31, 2021, fixes 5 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2021-03-31T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-3444, high severity",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.011,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2021-9141.html",
  "appliesTo": [
    {
      "product": "kernel-uek-container",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-container",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2102.200.13.el8",
      "supported": true
    },
    {
      "product": "kernel-uek-container-debug",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-container-debug",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2102.200.13.el8",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-3444",
      "url": "https://patchblox.com/security/cve/CVE-2021-3444",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n* kernel: ou...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0061,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-28588",
      "url": "https://patchblox.com/security/cve/CVE-2020-28588",
      "title": "kernel-uek: [5.4.17-2102.200.13]\n- bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk)  [Orabug: 326...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.011,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-27171",
      "url": "https://patchblox.com/security/cve/CVE-2020-27171",
      "title": "kernel-uek: [5.4.17-2102.200.13]\n- bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk)  [Orabug: 326...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 6,
      "epss": 0.00577,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-27170",
      "url": "https://patchblox.com/security/cve/CVE-2020-27170",
      "title": "kernel-uek: [5.4.17-2102.200.13]\n- bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk)  [Orabug: 326...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 4.7,
      "epss": 0.00565,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2020-25639",
      "url": "https://patchblox.com/security/cve/CVE-2020-25639",
      "title": "python-perf: [5.4.17-2102.200.13]\n- bpf, selftests: Fix up some test_verifier cases for unprivileged (Piotr Krysiuk)  [Orabug: 326...",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 4.4,
      "epss": 0.00366,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}