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CVE-2026-31410VulnerabilityPublished Updated

FS_OBJECT_ID_INFORMATION · ksmbd: use volume UUID

Affects MicrosoftSource GCVE Database

0
Authoritative record:CVE-2026-31410

Not known to be exploited · fixed in ce00616bc1df675bfdacc968f2bf7c51f4669227 : update Microsoft when convenient.

Data as of 27 Oct 2026, 00:11 UTC

Severity
Unrated

Rated by Threat Radar · No CVSS score from NVD or the CNA

Patch
Available – fixed in ce00616bc1df675bfdacc968f2bf7c51f4669227, c283a6ffe6d5d6e5594d991286b9ce15951572e1, 3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a +2

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 6 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
LinuxLinuxAffected
  • ≥ e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9, < ce00616bc1df675bfdacc968f2bf7c51f4669227
Fixed in
  • ce00616bc1df675bfdacc968f2bf7c51f4669227
LinuxLinuxAffected
  • ≥ e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9, < c283a6ffe6d5d6e5594d991286b9ce15951572e1
Fixed in
  • c283a6ffe6d5d6e5594d991286b9ce15951572e1
LinuxLinuxAffected
  • ≥ e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9, < 3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a
Fixed in
  • 3d80ebe6d1b7bc9ad20fd9b0c1a0c56d804f8a0a
LinuxLinuxAffected
  • ≥ e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9, < 3a64125730cabc34fccfbc230c2667c2e14f7308
Fixed in
  • 3a64125730cabc34fccfbc230c2667c2e14f7308
LinuxLinuxAffected
  • ≥ e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9, < 1df0123f96f377282feaae24d8e561fff4a6541f
Fixed in
  • 1df0123f96f377282feaae24d8e561fff4a6541f
LinuxLinuxAffected
  • =5.15
Fixed in–

Description

CVE-2026-31410 concerns the ksmbd component and involves the use of volume UUID in FS_OBJECT_ID_INFORMATION. The information provided is minimal and does not describe the nature or impact of the vulnerability in detail.

References

Community reviews

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