{
  "cveId": "CVE-2026-63793",
  "url": "https://patchblox.com/security/cve/CVE-2026-63793",
  "summary": "CVE-2026-63793 is fixed in linux on 1 platform by DEBIAN-CVE-2026-63793 (version 7.1.3-1), released July 20, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "ntfs: serialize volume label accesses",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ntfs: serialize volume label accesses  Protect vol-\u003Evolume_label with a mutex and snaphost the label before copy_to_user. This prevent a use-after-free when FS_IOC_SETFSLABEL replaces the vol-\u003Evolume_label and FS_IOC_GETTSLABEL reads it concurrently.",
  "published": "2026-07-19T15:48:20Z",
  "severity": "Important",
  "cvss": 7.5,
  "epss": 0.00165,
  "epssPercentile": 0.05755,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-63793",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.3-1",
      "fix": "DEBIAN-CVE-2026-63793",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-63793",
      "released": "2026-07-20T12:58:36Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}