{"id":"CVE-2025-68349","title":"NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid","summary":"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    -> nfs4_write_ino…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 084bebe82ad86f718a3af84f34761863e63164ed","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 104080582ae0aa6dce6c6d75ff89062efe84673b","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < f718f9ea6094843b8c059b073af49ad61e9f49bb","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 59947dff0fb7c19c09ce6dccbcd253fd542b6c25","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < ca2e7fdad7c683b64821c94a58b9b68733214dad","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 38694f9aae00459ab443a7dc8b3949a6b33b560a","Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < e0f8058f2cb56de0b7572f51cd563ca5debce746","Linux 4.10"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-06-16T19:27:27.700810Z"},"published":"2025-12-24","updated":"2026-09-08","sourceUpdated":"2026-09-08T08:43:14.323Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-68349","references":[{"url":"https://git.kernel.org/stable/c/084bebe82ad86f718a3af84f34761863e63164ed"},{"url":"https://git.kernel.org/stable/c/b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc"},{"url":"https://git.kernel.org/stable/c/104080582ae0aa6dce6c6d75ff89062efe84673b"},{"url":"https://git.kernel.org/stable/c/f718f9ea6094843b8c059b073af49ad61e9f49bb"},{"url":"https://git.kernel.org/stable/c/59947dff0fb7c19c09ce6dccbcd253fd542b6c25"},{"url":"https://git.kernel.org/stable/c/ca2e7fdad7c683b64821c94a58b9b68733214dad"},{"url":"https://git.kernel.org/stable/c/38694f9aae00459ab443a7dc8b3949a6b33b560a"},{"url":"https://git.kernel.org/stable/c/e0f8058f2cb56de0b7572f51cd563ca5debce746"}],"tags":["cve.org"],"epss":0.00693,"epssPercentile":0.51502,"ingestedAt":"2026-09-08T15:33:26.995Z","slug":"CVE-2025-68349","body":"## Overview\n\nIn 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    -> nfs4_write_inode\n        -> 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.\n\n## Affected\n\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 084bebe82ad86f718a3af84f34761863e63164ed`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 104080582ae0aa6dce6c6d75ff89062efe84673b`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < f718f9ea6094843b8c059b073af49ad61e9f49bb`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 59947dff0fb7c19c09ce6dccbcd253fd542b6c25`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < ca2e7fdad7c683b64821c94a58b9b68733214dad`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < 38694f9aae00459ab443a7dc8b3949a6b33b560a`\n- `Linux >= fe1cf9469d7bcb6af27e42eb555a41b0135bce4a < e0f8058f2cb56de0b7572f51cd563ca5debce746`\n- `Linux 4.10`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}