{
  "cveId": "CVE-2026-80804",
  "url": "https://patchblox.com/security/cve/CVE-2026-80804",
  "summary": "CVE-2026-80804 is fixed in linux on 1 platform by DEBIAN-CVE-2026-80804 (version 7.1.12-1), released September 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  xfs: restore nofs context unconditionally in xfs...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  xfs: restore nofs context unconditionally in xfs_trans_roll  When __xfs_trans_commit() fails in xfs_trans_roll(), the NOFS context is cleared but only restored in the success path.  This leaves the error path without nofs protection, causing a circular lock dependency between xfs_nondir_ilock_class and fs_reclaim:         CPU0                    CPU1        ----                    ----   lock(\u0026xfs_nondir_ilock_class);                                lock(fs_reclaim);                                lock(\u0026xfs_nondir_ilock_class);   lock(fs_reclaim);  Fix this by moving xfs_trans_set_context() before the error check so that nofs context is always restored on the new transaction.",
  "published": "2026-09-04T16:18:07Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10767,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.12-1",
      "fix": "DEBIAN-CVE-2026-80804",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80804",
      "released": "2026-09-05T01:57:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}