{
  "fix": "RHSA-2022:0232",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2022-0232",
  "summary": "RHSA-2022:0232, released January 24, 2022, fixes 2 CVEs across 3 products. One of them is being exploited (CVE-2022-0185); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 3 packages",
  "released": "2022-01-24T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2022-0185, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.25151,
  "maxCvss": 8.4,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2022:0232",
  "appliesTo": [
    {
      "product": "kpatch-patch-4_18_0-348",
      "productUrl": "https://patchblox.com/security/product/linux/kpatch-patch-4-18-0-348",
      "release": "RHEL 8",
      "fixedVersion": "0:1-2.el8",
      "supported": true
    },
    {
      "product": "kpatch-patch-4_18_0-348_2_1",
      "productUrl": "https://patchblox.com/security/product/linux/kpatch-patch-4-18-0-348-2-1",
      "release": "RHEL 8",
      "fixedVersion": "0:1-1.el8_5",
      "supported": true
    },
    {
      "product": "kpatch-patch-4_18_0-348_7_1",
      "productUrl": "https://patchblox.com/security/product/linux/kpatch-patch-4-18-0-348-7-1",
      "release": "RHEL 8",
      "fixedVersion": "0:1-1.el8_5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-0185",
      "url": "https://patchblox.com/security/cve/CVE-2022-0185",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: x...",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.25151,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2021-4155",
      "url": "https://patchblox.com/security/cve/CVE-2021-4155",
      "title": "kernel-tools-libs-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: x...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.8,
      "epss": 0.00302,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}