CVE-2025-39730
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.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 4.13 | 5.4.297 |
| linux / linux_kernel | 5.5 | 5.10.241 |
| linux / linux_kernel | 5.11 | 5.15.190 |
| linux / linux_kernel | 5.16 | 6.1.148 |
| linux / linux_kernel | 6.2 | 6.6.102 |
| linux / linux_kernel | 6.7 | 6.12.42 |
| linux / linux_kernel | 6.13 | 6.15.10 |
| linux / linux_kernel | 6.16 | 6.16.1 |
| debian / debian_linux | 11.0 | 11.0.x |
- https://git.kernel.org/stable/c/12ad3def2e5e0b120e3d0cb6ce8b7b796819ad40
- https://git.kernel.org/stable/c/2ad40b7992aa26bc631afc1a995b0e3ddc30de3f
- https://git.kernel.org/stable/c/3570ef5c31314c13274c935a20b91768ab5bf412
- https://git.kernel.org/stable/c/763810bb883cb4de412a72f338d80947d97df67b
- https://git.kernel.org/stable/c/7dd36f7477d1e03a1fcf8d13531ca326c4fb599f
- https://git.kernel.org/stable/c/7f8eca87fef7519e9c41f3258f25ebc2752247ee
- https://git.kernel.org/stable/c/b7f7866932466332a2528fda099000b035303485
- https://git.kernel.org/stable/c/cb09afa0948d96b1e385d609ed044bb1aa043536
- https://git.kernel.org/stable/c/ef93a685e01a281b5e2a25ce4e3428cf9371a205
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
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