Unrated severityNVD Advisory· Published Sep 7, 2025· Updated Nov 3, 2025
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
CVE-2025-39730
Description
In the Linux kernel, the following vulnerability has been resolved:
NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
The function needs to check the minimal filehandle length before it can access the embedded filehandle.
Affected products
2- Linux/Linuxv5Range: 4.13
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
9- git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40mitre
- git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3fmitre
- git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412mitre
- git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67bmitre
- git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599fmitre
- git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247eemitre
- git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485mitre
- git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536mitre
- git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205mitre
News mentions
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