{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:11",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.12.85-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.18.14-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients  During a warm reset flow, the cl-\u003edevice pointer may be NULL if the reset occurs while clients are still being enumerated. Accessing cl-\u003edevice-\u003ereference_count without a NULL check leads to a kernel panic.  This issue was identified during multi-unit warm reboot stress clycles. Add a defensive NULL check for cl-\u003edevice to ensure stability under such intensive testing conditions.  KASAN: null-ptr-deref in range [0000000000000000-0000000000000007] Workqueue: ish_fw_update_wq fw_reset_work_fn  Call Trace:  ishtp_bus_remove_all_clients+0xbe/0x130 [intel_ishtp]  ishtp_reset_handler+0x85/0x1a0 [intel_ishtp]  fw_reset_work_fn+0x8a/0xc0 [intel_ish_ipc]",
  "id": "DEBIAN-CVE-2026-45877",
  "modified": "2026-06-15T18:48:22.026711623Z",
  "published": "2026-05-27T14:17:01.397Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-45877"
    }
  ],
  "upstream": [
    "CVE-2026-45877"
  ]
}