{
  "cveId": "CVE-2025-40333",
  "url": "https://patchblox.com/security/cve/CVE-2025-40333",
  "summary": "CVE-2025-40333 is fixed in linux on 1 platform, first by DEBIAN-CVE-2025-40333, released December 9, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "f2fs: fix infinite loop in __insert_extent_tree()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix infinite loop in __insert_extent_tree()  When we get wrong extent info data, and look up extent_node in rb tree, it will cause infinite loop (CONFIG_F2FS_CHECK_FS=n). Avoiding this by return NULL and print some kernel messages in that case.",
  "published": "2025-12-09T16:17:43Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "epss": 0.00221,
  "epssPercentile": 0.1279,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-40333",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.63-1",
      "fix": "DEBIAN-CVE-2025-40333",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40333",
      "released": "2025-12-09T16:17:43Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.8-1",
      "fix": "DEBIAN-CVE-2025-40333",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40333",
      "released": "2025-12-09T16:17:43Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}