smb/server: fix refcount leak in smb2_open()

{
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  "url": "https://osv.dev/vulnerability/CVE-2025-71223",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "smb/server: fix refcount leak in smb2_open()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: smb/server: fix refcount leak in smb2_open() When ksmbd_vfs_getattr() fails, the reference count of ksmbd_file must be released.",
    "evidence": "osv:CVE-2025-71223",
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    "severity": "unknown",
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      "modified": "2026-10-28T02:30:51.242321694Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/2456fde2b137703328f1695f60c68fe488d17e36",
        "https://git.kernel.org/stable/c/39ca11ff158c98fb092176f06047628c54bcf7a1",
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        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/71xxx/CVE-2025-71223.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-71223",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
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    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 519608,
  "published_at": "2026-02-14T16:27:06.06+00:00"
}