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6.5

libnbd may let attackers access network storage

published 4 days ago
Summary

The libnbd software that lets computers talk to network block devices has a flaw that could let an unauthenticated user read or modify stored data. This could expose sensitive information or corrupt files. Update libnbd to the latest version or apply the vendor's patch as soon as possible.

What to do
  • Update cleanstart libnbd to version 1.18.0-r0.
Affected software
Ecosystem VendorProductAffected versions
CleanStart cleanstart libnbd < 1.18.0-r0
Fix: upgrade to 1.18.0-r0
Original advisory text
flaw was found in libnbd
Security vulnerability affects the libnbd package. A flaw was found in libnbd.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker partial control (estimated)
Severity
6.5 Medium
Timeline
Published31 Oct 2026
Updated31 Oct 2026
First seen31 Oct 2026
Sources
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