ghsa-9wq2-qrhf-fmm4
Vulnerability from github
Published
2025-09-05 18:31
Modified
2025-11-03 18:31
Details

In the Linux kernel, the following vulnerability has been resolved:

smb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()

We can't call destroy_workqueue(smb_direct_wq); before stop_sessions()!

Otherwise already existing connections try to use smb_direct_wq as a NULL pointer.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-39692"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-05T18:15:45Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: server: split ksmbd_rdma_stop_listening() out of ksmbd_rdma_destroy()\n\nWe can\u0027t call destroy_workqueue(smb_direct_wq); before stop_sessions()!\n\nOtherwise already existing connections try to use smb_direct_wq as\na NULL pointer.",
  "id": "GHSA-9wq2-qrhf-fmm4",
  "modified": "2025-11-03T18:31:39Z",
  "published": "2025-09-05T18:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39692"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/003e6a3150299f681f34cb189aa068018cef6a45"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/212eb86f75b4d7b82f3d94aed95ba61103bccb93"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/524e90e58a267dad11e23351d9e4b1f941490976"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bac7b996d42e458a94578f4227795a0d4deef6fa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e41e33400516702427603f8fbbec43c91ede09c0"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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