{
  "fix": "RHSA-2025:19447",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2025-19447",
  "summary": "RHSA-2025:19447, released November 3, 2025, fixes 5 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 23 packages",
  "released": "2025-11-03T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2023-53751, rated Critical",
  "supported": true,
  "cveCount": 5,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00415,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2025:19447",
  "appliesTo": [
    {
      "product": "bpftool",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-abi-stablelists",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-abi-stablelists",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-debug-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debug-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-doc",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-doc",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools-libs",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-tools-libs-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-libs-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-core",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-core",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-modules",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-modules",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "kernel-zfcpdump-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-zfcpdump-modules-extra",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "perf",
      "productUrl": "https://patchblox.com/security/product/linux/perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    },
    {
      "product": "python3-perf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf",
      "release": "RHEL 8",
      "fixedVersion": "0:4.18.0-553.82.1.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2023-53751",
      "url": "https://patchblox.com/security/cve/CVE-2023-53751",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  cifs: fix potential use-after-free bugs in TCP_S...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00415,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-53226",
      "url": "https://patchblox.com/security/cve/CVE-2023-53226",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.1,
      "epss": 0.00243,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39864",
      "url": "https://patchblox.com/security/cve/CVE-2025-39864",
      "title": "wifi: cfg80211: fix use-after-free in cmp_bss()",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-53257",
      "url": "https://patchblox.com/security/cve/CVE-2023-53257",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00214,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-50856",
      "url": "https://patchblox.com/security/cve/CVE-2022-50856",
      "title": "kernel-64k-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: n...",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 3.3,
      "epss": 0.00199,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}