{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  s390/debug: Fix NULL pointer dereference in debug_set_level()  Commit a2cec6863709 (\"s390/debug: Add s390dbf kernel parameter\") incorrectly removed a null-id check from debug_set_level(), introducing a possible NULL pointer dereference for debug-API users that put debug_register() results unchecked into debug_set_level().  Fix this by moving the check from the internal _debug_set_level() variant back to the external debug_set_level() wrapper.",
  "id": "DEBIAN-CVE-2026-97980",
  "modified": "2026-09-26T04:47:30.000897745Z",
  "published": "2026-09-25T11:17:26.023Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-97980"
    }
  ],
  "upstream": [
    "CVE-2026-97980"
  ]
}