{
  "fix": "RLSA-2023:7548",
  "url": "https://patchblox.com/security/fix/linux/rlsa-2023-7548",
  "summary": "RLSA-2023:7548, released December 6, 2023, fixes 7 CVEs in kernel-rt (version 0:4.18.0-513.9.1.rt7.311.el8_9). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel-rt security update",
  "released": "2023-12-06T23:16:07Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-5178, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.09617,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://errata.rockylinux.org/RLSA-2023:7548",
  "appliesTo": [
    {
      "product": "kernel-rt",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-rt",
      "release": "rocky 8",
      "fixedVersion": "0:4.18.0-513.9.1.rt7.311.el8_9",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-5178",
      "url": "https://patchblox.com/security/cve/CVE-2023-5178",
      "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": 9.8,
      "epss": 0.09617,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-2163",
      "url": "https://patchblox.com/security/cve/CVE-2023-2163",
      "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": 8.8,
      "epss": 0.03635,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-3812",
      "url": "https://patchblox.com/security/cve/CVE-2023-3812",
      "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": 7.8,
      "epss": 0.00344,
      "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-2022-45919",
      "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-2023-1192",
      "url": "https://patchblox.com/security/cve/CVE-2023-1192",
      "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": 6.5,
      "epss": 0.01104,
      "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
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}