{
  "affected": [
    {
      "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"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.8-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  wifi: mwifiex: fix IRQ leak using wrong index in MSI-X error path  mwifiex_pcie_request_irq() registers each MSI-X vector with a per-index dev_id (\u0026card-\u003emsix_ctx[i]). On a request_irq() failure the cleanup loop \"for (j = 0; j \u003c i; j++)\" frees msix_entries[j].vector but passes the failed index's \u0026card-\u003emsix_ctx[i] as the dev_id. free_irq() matches on (irq, dev_id), so it fails to find the action registered with \u0026card-\u003emsix_ctx[j]: the already-requested IRQ j is not freed (leaked) and free_irq() warns about freeing a non-existent IRQ. Use \u0026card-\u003emsix_ctx[j].",
  "id": "DEBIAN-CVE-2026-98426",
  "modified": "2026-10-15T04:47:31.687177277Z",
  "published": "2026-10-14T14:17:54.220Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-98426"
    }
  ],
  "upstream": [
    "CVE-2026-98426"
  ]
}