{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.1.6-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy()  mtd_concat_destroy() frees item-\u003econcat so calling mtd_virt_concat_put_mtd_devices(item-\u003econcat) after that leads to a use-after-free.  Fix it by moving mtd_virt_concat_put_mtd_devices() before mtd_concat_destroy().",
  "id": "DEBIAN-CVE-2026-68423",
  "modified": "2026-09-14T16:47:39.510973404Z",
  "published": "2026-08-10T13:20:36.200Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-68423"
    }
  ],
  "upstream": [
    "CVE-2026-68423"
  ]
}