{"api_version":"1","generated_at":"2026-08-22T17:47:30+00:00","cve":"CVE-2026-74730","urls":{"html":"https://cve.report/CVE-2026-74730","api":"https://cve.report/api/cve/CVE-2026-74730.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-74730","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-74730"},"summary":{"title":"NFS: Pin the 'struct nfs_server' during a FREE_STATEID call","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Pin the 'struct nfs_server' during a FREE_STATEID call\n\nDan Aloni reports that he was able to hit a use-after-free bug if a\nFREE_STATEID operation gets delayed for whatever reason. 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the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Pin the 'struct nfs_server' during a FREE_STATEID call\n\nDan Aloni reports that he was able to hit a use-after-free bug if a\nFREE_STATEID operation gets delayed for whatever reason. Fix this by\nbumping the refcount of the 'struct nfs_server' object for the duration\nof the FREE_STATEID so it doesn't get cleaned up from underneath us\nwhile operations are still in flight."}],"providerMetadata":{"dateUpdated":"2026-08-22T15:33:19.659Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ed2f92ce2fc48463c41e0e540b9a3454889e8af8"},{"url":"https://git.kernel.org/stable/c/d858ab09e787106432d4d9830bad9dfedf02f890"},{"url":"https://git.kernel.org/stable/c/af62f1af182d33a0de38308c012841885d8ab92e"},{"url":"https://git.kernel.org/stable/c/caee6a68ffaa5016dfc01cd0b3dc1896a32e3abd"},{"url":"https://git.kernel.org/stable/c/ed1161ab6239761958b38d5667225634fc2be894"},{"url":"https://git.kernel.org/stable/c/d71dfffa512e71b166a889484e4c3b148a9a3af2"},{"url":"https://git.kernel.org/stable/c/80ed3d762628b36c9e4b22fac7c65b72ef3b13dd"},{"url":"https://git.kernel.org/stable/c/cf616096a0f3a2b60f7d68b6b39674a6867ded9c"}],"title":"NFS: Pin the 'struct nfs_server' during a FREE_STATEID call","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-74730","datePublished":"2026-08-22T15:33:19.659Z","dateReserved":"2026-08-15T05:44:03.930Z","dateUpdated":"2026-08-22T15:33:19.659Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-22 16:16:48","lastModifiedDate":"2026-08-22 16:16:48","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"74730","Ordinal":"1","Title":"NFS: Pin the 'struct nfs_server' during a FREE_STATEID call","CVE":"CVE-2026-74730","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"74730","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Pin the 'struct nfs_server' during a FREE_STATEID call\n\nDan Aloni reports that he was able to hit a use-after-free bug if a\nFREE_STATEID operation gets delayed for whatever reason. Fix this by\nbumping the refcount of the 'struct nfs_server' object for the duration\nof the FREE_STATEID so it doesn't get cleaned up from underneath us\nwhile operations are still in flight.","Type":"Description","Title":"NFS: Pin the 'struct nfs_server' during a FREE_STATEID call"}]}}}