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CVE record · CVE-2026-90155

ksmbd: detach blocked lock requests before freeing

No CVSS scoreEPSS 0.0022 · 11th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Linux Linux
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before 4e8b69c06bd6583ec11abef4fae50c2c8d5f3679 git
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before d20d3f6ad8b0b6f4e1bb32cdf7eca251962e8f04 git
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before d31db79cfaa9fce6649772ad279779473ba8aef9 git
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before f77d2accafca529e0ea3f979eb6e6cf1dac05c90 git
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before 514a0b2bc949963497e66cacd433f65dc768a71d git
  • affected d63528eb0d43c4796c42aad56889dec12cf4e122 to before 215e8816b1ac25176d911abb8704390413ccee4b git
Other versions: unaffected
Linux Linux
  • affected 5.15
  • unaffected before 5.15 semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.114 to 6.12.*, inclusive semver
  • unaffected 6.18.57 to 6.18.*, inclusive semver
  • unaffected 7.2.6 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-90155
CNA
Linux
Tags
Published
17 Sept 2026
Updated
30 Oct 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

No source has published a CVSS score for this record yet.

  • CISA KEV Not listed.
  • EPSS 0.0022, the 11th percentile, on 13 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 17 Sept 2026. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.