NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid
Summary
| CVE | CVE-2025-68349 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2025-12-24 11:15:58 UTC |
| Updated | 2026-07-14 13:17:58 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid Fixes a crash when layout is null during this call stack: write_inode -> nfs4_write_inode -> pnfs_layoutcommit_inode pnfs_set_layoutcommit relies on the lseg refcount to keep the layout around. Need to clear NFS_INO_LAYOUTCOMMIT otherwise we might attempt to reference a null layout. |
Risk And Classification
EPSS: 0.001770000 probability, percentile 0.074210000 (date 2026-07-14)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a 084bebe82ad86f718a3af84f34761863e63164ed git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a 104080582ae0aa6dce6c6d75ff89062efe84673b git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a f718f9ea6094843b8c059b073af49ad61e9f49bb git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a 59947dff0fb7c19c09ce6dccbcd253fd542b6c25 git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a ca2e7fdad7c683b64821c94a58b9b68733214dad git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a 38694f9aae00459ab443a7dc8b3949a6b33b560a git | Not specified |
| CNA | Linux | Linux | affected fe1cf9469d7bcb6af27e42eb555a41b0135bce4a e0f8058f2cb56de0b7572f51cd563ca5debce746 git | Not specified |
| CNA | Linux | Linux | affected 4.10 | Not specified |
| CNA | Linux | Linux | unaffected 4.10 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.248 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.198 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.160 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.120 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.63 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.17.13 6.17.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.2 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19 * original_commit_for_fix | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
| ADP | Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | affected V3.1.6 * custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/104080582ae0aa6dce6c6d75ff89062efe84673b | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b6e4e3a08c03200cc4b8067ec8ab3172a989d6fc | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| cert-portal.siemens.com/productcert/html/ssa-019113.html | 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e | cert-portal.siemens.com | |
| git.kernel.org/stable/c/084bebe82ad86f718a3af84f34761863e63164ed | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/ca2e7fdad7c683b64821c94a58b9b68733214dad | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/38694f9aae00459ab443a7dc8b3949a6b33b560a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/e0f8058f2cb56de0b7572f51cd563ca5debce746 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/f718f9ea6094843b8c059b073af49ad61e9f49bb | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/59947dff0fb7c19c09ce6dccbcd253fd542b6c25 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.