{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.0.12-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  ACPI: button: Fix ACPI GPE handler leak during removal  Commit a7e23ec17fee (\"ACPI: button: Install notifier for system events as well\") changed the ACPI notify handler type for ACPI buttons to ACPI_ALL_NOTIFY, but it forgot to update acpi_button_remove() to reflect that change.  This leads to leaking the notify handler past driver removal, which may cause a kernel crash to occur if ACPI notify on the given device is triggered after removing the driver, and causes a subsequent probe of the given device with the same driver to fail.  Address this by updating the acpi_remove_notify_handler() call in acpi_button_remove() as appropriate.",
  "id": "DEBIAN-CVE-2026-64013",
  "modified": "2026-09-14T16:47:42.319384647Z",
  "published": "2026-07-19T16:17:41.220Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-64013"
    }
  ],
  "upstream": [
    "CVE-2026-64013"
  ]
}