{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.6-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  usb: typec: ucsi: unregister debugfs entries on teardown  ucsi_register() creates per-instance debugfs entries, but ucsi_unregister() keeps them around until ucsi_destroy().  Drivers like ucsi_glink that unregister/register the same UCSI instance across remoteproc restart then try to create an already existing debugfs directory and log:    debugfs: 'pmic_glink.ucsi.0' already exists in 'ucsi'  Unregister debugfs entries as part of ucsi_unregister(), and clear ucsi-\u003edebugfs after freeing it so repeated unregister paths remain safe.",
  "id": "DEBIAN-CVE-2026-100079",
  "modified": "2026-09-26T04:47:40.260153340Z",
  "published": "2026-09-25T14:17:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-100079"
    }
  ],
  "upstream": [
    "CVE-2026-100079"
  ]
}