Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION Use sb->s_uuid for a proper volume identifier as the primary choice. For filesystems that do not provide a UUID, fall back to stfs.f_fsid obtained from vfs_statfs().
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/3a64125730cabc34fccfbc230c2667c2e14f7308 Patch
- git.kernel.org/stable/c/3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a Patch
- git.kernel.org/stable/c/c283a6ffe6d5d6e5594d991286b9ce15951572e1 Patch
- git.kernel.org/stable/c/ce00616bc1df675bfdacc968f2bf7c51f4669227 Patch
- git.kernel.org/stable/c/1df0123f96f377282feaae24d8e561fff4a6541f
- git.kernel.org/stable/c/5258e9187703bfd02faf19c37c23ab9d6587f24c
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 6 · as of 12 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.