wifi: mt76: Fix memory leak destroying device

{
  "id": "27b1bafd8a19cad8d50a41935b0e609a4ea07194452bfac51cce66a6f802a47b",
  "url": "https://osv.dev/vulnerability/CVE-2026-53104",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "wifi: mt76: Fix memory leak destroying device",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: Fix memory leak destroying device All MT76 rx queues have an associated page_pool even if the queue is not associated to a NAPI (e.g. WED RRO queues with WED enabled). Destroy the page_pool running mt76_dma_cleanup routine during module unload. Moreover returns pages to the page pool if WED is not enabled for WED RRO queues.",
    "evidence": "osv:CVE-2026-53104",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.12.114",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.18.33",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "7.0.10",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-53104",
      "aliases": [
        "CVE-2026-53104"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "950d0abb5cd94f2b0710c5c42ac4398c91a7ff22"
                },
                {
                  "fixed": "3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055"
                },
                {
                  "fixed": "dcbc13d19bef3326c72f324b10f5a3e5fc4d71de"
                },
                {
                  "fixed": "4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f"
                },
                {
                  "fixed": "6b470f36616e3448d44b0ef4b1de2a3e3a31b5be"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53104.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.8.0"
                },
                {
                  "fixed": "6.12.114"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.18.33"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.19.0"
                },
                {
                  "fixed": "7.0.10"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53104.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.533319427Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/3c363fc4dbdb77a3f02dcf6ba90c1f0a111ef055",
        "https://git.kernel.org/stable/c/4b7c92fd8b8700fac387ff43c6f6e0c4e05ec93f",
        "https://git.kernel.org/stable/c/6b470f36616e3448d44b0ef4b1de2a3e3a31b5be",
        "https://git.kernel.org/stable/c/dcbc13d19bef3326c72f324b10f5a3e5fc4d71de",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53104.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-53104",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53104.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-53104",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 496420,
  "published_at": "2026-06-24T16:30:39.844+00:00"
}