CVE-2026-31410 (GCVE-0-2026-31410)

Vulnerability from cvelistv5 – Published: 2026-04-06 07:38 – Updated: 2026-05-11 22:08
VLAI
Title
ksmbd: use volume UUID in FS_OBJECT_ID_INFORMATION
Summary
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().
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 , < ce00616bc1df675bfdacc968f2bf7c51f4669227 (git)
Affected: e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 , < 3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a (git)
Affected: e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 , < c283a6ffe6d5d6e5594d991286b9ce15951572e1 (git)
Affected: e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 , < 3a64125730cabc34fccfbc230c2667c2e14f7308 (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.15
Unaffected: 0 , < 5.15 (semver)
Unaffected: 6.12.78 , ≤ 6.12.* (semver)
Unaffected: 6.18.20 , ≤ 6.18.* (semver)
Unaffected: 6.19.10 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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