CVE-2026-31410

MEDIUM

ksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION

Title source: cna
STIX 2.1

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().

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 0.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (17)
Linux/Linux < 5.15
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 3a64125730cabc34fccfbc230c2667c2e14f7308
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - c283a6ffe6d5d6e5594d991286b9ce15951572e1
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - ce00616bc1df675bfdacc968f2bf7c51f4669227
Linux/Linux 5.15
Linux/Linux 6.12.78 - 6.12.*
Linux/Linux 6.18.20 - 6.18.*
Linux/Linux 6.19.10 - 6.19.*
Linux/Linux 7.0
... and 7 more
Published Apr 06, 2026
Tracked Since Apr 06, 2026