smb/server: cancel async requests when closing connection

{
  "id": "e1ecf7296bc50d9a69c28e426cd749b5b71480ca971935e9dd89de10eb8ceacc",
  "url": "https://www.cve.org/CVERecord?id=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": "cve:CVE-2026-98439",
    "products": [
      {
        "name": {
          "value": "Linux",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      },
      {
        "name": {
          "value": "Linux",
          "evidence": "/containers/cna/affected/1/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2026-98439",
      "aliases": [
        "CVE-2026-98439"
      ],
      "metrics": [],
      "affected": [
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
              "lessThan": "0947087678f465b64eba2acebe808d5c6cfea036",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "0626e6641f6b467447c81dd7678a69c66f7746cf",
              "lessThan": "4fd5bad647bfa45eb86bfd2f03ba1bef3fcd5851",
              "versionType": "git"
            }
          ],
          "programFiles": [
            "fs/smb/server/connection.c"
          ],
          "defaultStatus": "unaffected"
        },
        {
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "product": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.15"
            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "5.15",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "status": "unaffected",
              "version": "7.3",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "fs/smb/server/connection.c"
          ],
          "defaultStatus": "affected"
        }
      ],
      "modified": "2026-10-26T06:55:46.410Z",
      "provider": "cve",
      "references": [
        "https://git.kernel.org/stable/c/0947087678f465b64eba2acebe808d5c6cfea036",
        "https://git.kernel.org/stable/c/4fd5bad647bfa45eb86bfd2f03ba1bef3fcd5851"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
          "shortName": "Linux",
          "dateUpdated": "2026-10-26T06:55:46.410Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-98439",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-cve",
  "document_id": 263323,
  "published_at": "2026-10-18T14:45:28.29+00:00"
}