{"id":"CVE-2025-68349","title":"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…","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","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"],"published":"2025-12-24","updated":"2026-10-15","sourceUpdated":"2026-10-15T02:18:11.963","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68349","references":[{"url":"https://git.kernel.org/stable/c/084bebe82ad86f718a3af84f34761863e63164ed","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/104080582ae0aa6dce6c6d75ff89062efe84673b","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/38694f9aae00459ab443a7dc8b3949a6b33b560a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/59947dff0fb7c19c09ce6dccbcd253fd542b6c25","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ca2e7fdad7c683b64821c94a58b9b68733214dad","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e0f8058f2cb56de0b7572f51cd563ca5debce746","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f718f9ea6094843b8c059b073af49ad61e9f49bb","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-019113.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-457936.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.00712,"epssPercentile":0.53387,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-06-16T19:27:27.700810Z"},"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## 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":[]}