{
  "fix": "RHSA-2023:0854",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2023-0854",
  "summary": "RHSA-2023:0854, released February 21, 2023, fixes 3 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 12 packages",
  "released": "2023-02-21T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-43945, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.05412,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2023:0854",
  "appliesTo": [
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      "product": "kernel-rt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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    {
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      "supported": true
    },
    {
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      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
    },
    {
      "product": "kernel-rt-debug-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-debug-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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    {
      "product": "kernel-rt-debug-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-debug-devel",
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    {
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      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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    {
      "product": "kernel-rt-debug-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-debug-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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    {
      "product": "kernel-rt-debug-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-debug-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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    {
      "product": "kernel-rt-devel",
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      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
    },
    {
      "product": "kernel-rt-kvm",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-kvm",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
    },
    {
      "product": "kernel-rt-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
    },
    {
      "product": "kernel-rt-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-425.13.1.rt7.223.el8_7",
      "supported": true
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  ],
  "cves": [
    {
      "cveId": "CVE-2022-43945",
      "url": "https://patchblox.com/security/cve/CVE-2022-43945",
      "title": "kernel-zfcpdump: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: m...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.05412,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41222",
      "url": "https://patchblox.com/security/cve/CVE-2022-41222",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: m...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00494,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
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    {
      "cveId": "CVE-2022-2873",
      "url": "https://patchblox.com/security/cve/CVE-2022-2873",
      "title": "kernel-doc: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: m...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00318,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}