CVEvulnerability

CVE-2026-31410

5.5 MEDIUM Published 2026-04-06 Modified 2026-10-21 Official page ↗

Status: Modified
Published: 2026-04-06
Last modified: 2026-10-21
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected]): 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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 configurations

• linux linux kernel (>= 5.15 < 6.12.78) • linux linux kernel (>= 6.13 < 6.18.20) • linux linux kernel (>= 6.19 < 6.19.10) • linux linux kernel 7.0

References

https://git.kernel.org/stable/c/1df0123f96f377282feaae24d8e561fff4a6541f git.kernel.org
https://git.kernel.org/stable/c/3a64125730cabc34fccfbc230c2667c2e14f7308 Patch
https://git.kernel.org/stable/c/3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a Patch
https://git.kernel.org/stable/c/c283a6ffe6d5d6e5594d991286b9ce15951572e1 Patch
https://git.kernel.org/stable/c/ce00616bc1df675bfdacc968f2bf7c51f4669227 Patch