{
  "fix": "RHSA-2025:21492",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2025-21492",
  "summary": "RHSA-2025:21492, released October 1, 2025, fixes 2 CVEs in kernel (version 6.12.0-55.45.1.el10_0). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "kernel security update",
  "released": "2025-10-01T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2024-56690, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00189,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2025:21492",
  "appliesTo": [
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "RHEL 10",
      "fixedVersion": "6.12.0-55.45.1.el10_0",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2024-56690",
      "url": "https://patchblox.com/security/cve/CVE-2024-56690",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00189,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-39903",
      "url": "https://patchblox.com/security/cve/CVE-2025-39903",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nof_numa: fix uninitialized memory nodes causing k...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.3,
      "epss": 0.00146,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}