{"api_version":"1","generated_at":"2026-07-25T01:15:50+00:00","cve":"CVE-2025-38711","urls":{"html":"https://cve.report/CVE-2025-38711","api":"https://cve.report/api/cve/CVE-2025-38711.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-38711","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-38711"},"summary":{"title":"smb/server: avoid deadlock when linking with ReplaceIfExists","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/server: avoid deadlock when linking with ReplaceIfExists\n\nIf smb2_create_link() is called with ReplaceIfExists set and the name\ndoes exist then a deadlock will happen.\n\nksmbd_vfs_kern_path_locked() will return with success and the parent\ndirectory will be locked.  ksmbd_vfs_remove_file() will then remove the\nfile.  ksmbd_vfs_link() will then be called while the parent is still\nlocked.  It will try to lock the same parent and will deadlock.\n\nThis patch moves the ksmbd_vfs_kern_path_unlock() call to *before*\nksmbd_vfs_link() and then simplifies the code, removing the file_present\nflag variable.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-09-04 16:15:40","updated_at":"2026-05-12 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