{
  "cveId": "CVE-2024-27007",
  "url": "https://patchblox.com/security/cve/CVE-2024-27007",
  "summary": "CVE-2024-27007 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-27007, released May 1, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  userfaultfd: change src_folio after ensuring it\u0027...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  userfaultfd: change src_folio after ensuring it\u0027s unpinned in UFFDIO_MOVE  Commit d7a08838ab74 (\u0022mm: userfaultfd: fix unexpected change to src_folio when UFFDIO_MOVE fails\u0022) moved the src_folio-\u003E{mapping, index} changing to after clearing the page-table and ensuring that it\u0027s not pinned.  This avoids failure of swapout\u002Bmigration and possibly memory corruption.  However, the commit missed fixing it in the huge-page case.",
  "published": "2024-05-01T06:15:19Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00238,
  "epssPercentile": 0.14942,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.8.9-1",
      "fix": "DEBIAN-CVE-2024-27007",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-27007",
      "released": "2024-05-01T06:15:19Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.8.9-1",
      "fix": "DEBIAN-CVE-2024-27007",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-27007",
      "released": "2024-05-01T06:15:19Z"
    }
  ],
  "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"
  }
}