{"id":"CVE-2025-68349","summary":"NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid\n\nFixes a crash when layout is null during this call stack:\n\nwrite_inode\n    -\u003e nfs4_write_inode\n        -\u003e pnfs_layoutcommit_inode\n\npnfs_set_layoutcommit relies on the lseg refcount to keep the layout\naround. Need to clear NFS_INO_LAYOUTCOMMIT otherwise we might attempt\nto reference a null layout.","modified":"2026-04-02T13:03:35.517628Z","published":"2025-12-24T10:32:41.253Z","related":["ALSA-2026:2264","ALSA-2026:2378","ALSA-2026:2721","ALSA-2026:2722","SUSE-SU-2026:0447-1","SUSE-SU-2026:0472-1","SUSE-SU-2026:0473-1","SUSE-SU-2026:0587-1","SUSE-SU-2026:20477-1","SUSE-SU-2026:20498-1","SUSE-SU-2026:20555-1","SUSE-SU-2026:20599-1","SUSE-SU-2026:20615-1","SUSE-SU-2026:20845-1","SUSE-SU-2026:20876-1","openSUSE-SU-2026:10039-1","openSUSE-SU-2026:10301-1","openSUSE-SU-2026:20287-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68349.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/084bebe82ad86f718a3af84f34761863e63164ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/104080582ae0aa6dce6c6d75ff89062efe84673b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/38694f9aae00459ab443a7dc8b3949a6b33b560a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/59947dff0fb7c19c09ce6dccbcd253fd542b6c25"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ca2e7fdad7c683b64821c94a58b9b68733214dad"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e0f8058f2cb56de0b7572f51cd563ca5debce746"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f718f9ea6094843b8c059b073af49ad61e9f49bb"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68349.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68349"},{"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":"fe1cf9469d7bcb6af27e42eb555a41b0135bce4a"},{"fixed":"084bebe82ad86f718a3af84f34761863e63164ed"},{"fixed":"b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc"},{"fixed":"104080582ae0aa6dce6c6d75ff89062efe84673b"},{"fixed":"f718f9ea6094843b8c059b073af49ad61e9f49bb"},{"fixed":"59947dff0fb7c19c09ce6dccbcd253fd542b6c25"},{"fixed":"ca2e7fdad7c683b64821c94a58b9b68733214dad"},{"fixed":"38694f9aae00459ab443a7dc8b3949a6b33b560a"},{"fixed":"e0f8058f2cb56de0b7572f51cd563ca5debce746"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68349.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.10.0"},{"fixed":"5.10.248"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.198"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.160"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.120"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.63"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.17.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.18.0"},{"fixed":"6.18.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68349.json"}}],"schema_version":"1.7.5"}