{"id":"CVE-2025-39730","summary":"NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFS: Fix filehandle bounds checking in nfs_fh_to_dentry()\n\nThe function needs to check the minimal filehandle length before it can\naccess the embedded filehandle.","modified":"2026-04-15T23:59:19.218900092Z","published":"2025-09-07T15:16:19.377Z","related":["ALSA-2025:17397","ALSA-2025:17398","ALSA-2025:21931","SUSE-SU-2025:03600-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20851-1","SUSE-SU-2025:20861-1","SUSE-SU-2025:20870-1","SUSE-SU-2025:20898-1","SUSE-SU-2025:21074-1","SUSE-SU-2025:21139-1","SUSE-SU-2025:21179-1","SUSE-SU-2025:3751-1","SUSE-SU-2025:4057-1","SUSE-SU-2025:4132-1","SUSE-SU-2025:4141-1","openSUSE-SU-2025:20081-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39730.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412"},{"type":"WEB","url":"https://git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/39xxx/CVE-2025-39730.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-39730"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"20fa19027286983ab2734b5910c4a687436e0c31"},{"fixed":"7f8eca87fef7519e9c41f3258f25ebc2752247ee"},{"fixed":"cb09afa0948d96b1e385d609ed044bb1aa043536"},{"fixed":"3570ef5c31314c13274c935a20b91768ab5bf412"},{"fixed":"763810bb883cb4de412a72f338d80947d97df67b"},{"fixed":"12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40"},{"fixed":"2ad40b7992aa26bc631afc1a995b0e3ddc30de3f"},{"fixed":"b7f7866932466332a2528fda099000b035303485"},{"fixed":"7dd36f7477d1e03a1fcf8d13531ca326c4fb599f"},{"fixed":"ef93a685e01a281b5e2a25ce4e3428cf9371a205"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-39730.json"}}],"schema_version":"1.7.5"}