smb/server: cancel async requests when closing connection

{
  "id": "a913797ec88459b1b893af4e64510d5d66db679f8ce1f497fb6da0dbe5067f9e",
  "url": "https://osv.dev/vulnerability/CVE-2026-98439",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "smb/server: cancel async requests when closing connection",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: smb/server: cancel async requests when closing connection An async request may still be waiting when a connection is closed. This can stop the connection from closing. Cancel active async requests before waiting for them to finish.",
    "evidence": "osv:CVE-2026-98439",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "7.2.7",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-98439",
      "aliases": [
        "CVE-2026-98439"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0626e6641f6b467447c81dd7678a69c66f7746cf"
                },
                {
                  "fixed": "0947087678f465b64eba2acebe808d5c6cfea036"
                },
                {
                  "fixed": "4fd5bad647bfa45eb86bfd2f03ba1bef3fcd5851"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98439.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.15.0"
                },
                {
                  "fixed": "7.2.7"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98439.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.533039279Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0947087678f465b64eba2acebe808d5c6cfea036",
        "https://git.kernel.org/stable/c/4fd5bad647bfa45eb86bfd2f03ba1bef3fcd5851",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98439.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-98439",
        "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/2026/98xxx/CVE-2026-98439.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-98439",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 490168,
  "published_at": "2026-10-18T14:45:28.29+00:00"
}