nvmet-fc: avoid deadlock on delete association path

{
  "id": "4c1164dd9f4b73cb6afdb62f9309dba3bda827c345e4db60c5b55b8986baf36a",
  "url": "https://osv.dev/vulnerability/CVE-2024-26769",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "nvmet-fc: avoid deadlock on delete association path",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because we try to flush the nvmet_wq nested. Avoid this by deadlock by deferring the put work into its own work item.",
    "evidence": "osv:CVE-2024-26769",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
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        "prerequisites": [],
        "fixed_versions": [
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            "evidence": "/affected/1/ranges"
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            "value": "6.1.80",
            "evidence": "/affected/1/ranges"
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          {
            "value": "6.7.7",
            "evidence": "/affected/1/ranges"
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        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-26769",
      "aliases": [
        "CVE-2024-26769"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
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        {
          "ranges": [
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              "type": "ECOSYSTEM",
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                  "introduced": "4.8.0"
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            "name": "Kernel",
            "ecosystem": "Linux"
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      ],
      "modified": "2026-10-28T02:30:26.639125884Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/1d86f79287206deec36d63b89c741cf542b6cadd",
        "https://git.kernel.org/stable/c/5e0bc09a52b6169ce90f7ac6e195791adb16cec4",
        "https://git.kernel.org/stable/c/710c69dbaccdac312e32931abcb8499c1525d397",
        "https://git.kernel.org/stable/c/9e6987f8937a7bd7516aa52f25cb7e12c0c92ee8",
        "https://git.kernel.org/stable/c/eaf0971fdabf2a93c1429dc6bedf3bbe85dffa30",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26769.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-26769",
        "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/2024/26xxx/CVE-2024-26769.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-26769",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493174,
  "published_at": "2024-04-03T17:00:56.019+00:00"
}