{
  "fix": "ELSA-2023-12206",
  "url": "https://patchblox.com/security/fix/linux/elsa-2023-12206",
  "summary": "ELSA-2023-12206, released March 21, 2023, fixes 13 CVEs across 9 products. One of them is being exploited (CVE-2023-0266); 1 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 9 packages",
  "released": "2023-03-21T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2023-0266, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 13,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.03702,
  "maxCvss": 8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2023-12206.html",
  "appliesTo": [
    {
      "product": "kernel-uek",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el8uek",
      "supported": true
    },
    {
      "product": "kernel-uek-debug",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-debug",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el8uek",
      "supported": true
    },
    {
      "product": "kernel-uek-debug-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-debug-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el8uek",
      "supported": true
    },
    {
      "product": "kernel-uek-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-devel",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el8uek",
      "supported": true
    },
    {
      "product": "kernel-uek-doc",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-doc",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el8uek",
      "supported": true
    },
    {
      "product": "kernel-uek-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-tools",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el7uek",
      "supported": true
    },
    {
      "product": "kernel-uek-tools-libs",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-uek-tools-libs",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el7uek",
      "supported": true
    },
    {
      "product": "perf",
      "productUrl": "https://patchblox.com/security/product/linux/perf",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el7uek",
      "supported": true
    },
    {
      "product": "python-perf",
      "productUrl": "https://patchblox.com/security/product/linux/python-perf",
      "release": "ol 8",
      "fixedVersion": "0:5.4.17-2136.317.5.3.el7uek",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-0266",
      "url": "https://patchblox.com/security/cve/CVE-2023-0266",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: s...",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.03702,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-45934",
      "url": "https://patchblox.com/security/cve/CVE-2022-45934",
      "title": "kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\nFor more de...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8,
      "epss": 0.00785,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-45885",
      "url": "https://patchblox.com/security/cve/CVE-2022-45885",
      "title": "kernel-uek: [5.4.17-2136.317.5.3]\n- udf: Fix file corruption when appending just after end of preallocated extent (Jan Kara)  [Or...",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7,
      "epss": 0.00335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-45886",
      "url": "https://patchblox.com/security/cve/CVE-2022-45886",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: b...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00333,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "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
    },
    {
      "cveId": "CVE-2022-45919",
      "url": "https://patchblox.com/security/cve/CVE-2022-45919",
      "title": "kernel-rt-debug-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7,
      "epss": 0.00267,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-0394",
      "url": "https://patchblox.com/security/cve/CVE-2023-0394",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* use-after...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01044,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-47929",
      "url": "https://patchblox.com/security/cve/CVE-2022-47929",
      "title": "kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.0104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-41218",
      "url": "https://patchblox.com/security/cve/CVE-2022-41218",
      "title": "kernel-rt-debug-core: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00834,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-23454",
      "url": "https://patchblox.com/security/cve/CVE-2023-23454",
      "title": "kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nThe following packages have be...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00342,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-45884",
      "url": "https://patchblox.com/security/cve/CVE-2022-45884",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: b...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.4,
      "epss": 0.00338,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-45887",
      "url": "https://patchblox.com/security/cve/CVE-2022-45887",
      "title": "kernel-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: t...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.7,
      "epss": 0.00299,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-23455",
      "url": "https://patchblox.com/security/cve/CVE-2023-23455",
      "title": "kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: t...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00284,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}