{
  "affected": [
    {
      "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:  cxl/region: Validate partition index before array access  construct_region() reads cxled-\u003epart and uses it to index cxlds-\u003epart[] without checking for a negative value. If the partition was never resolved, part remains at its initial value of -1, causing an out-of-bounds array access.  Add a guard to return -EBUSY when part is negative.  The check was dropped during a merge.",
  "id": "DEBIAN-CVE-2026-97423",
  "modified": "2026-09-26T08:47:43.048215745Z",
  "published": "2026-09-24T17:17:20.227Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-97423"
    }
  ],
  "upstream": [
    "CVE-2026-97423"
  ]
}