CVE-2026-31410

kernel: ksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 6, 2026

Updated · June 28, 2026

Description

A flaw was found in ksmbd in the Linux kernel. This vulnerability occurs because ksmbd incorrectly uses a fallback identifier when a volume's Universal Unique Identifier (UUID) is not available in FS_OBJECT_ID_INFORMATION. This could lead to improper volume identification.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-166 · Improper Handling of Missing Special Element