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CVE record · CVE-2026-89485

lockd: pin next file across nlm_inspect_file lock-drop

CVSS 9.8 CriticalCriticalEPSS 0.0071 · 54th percentile

Critical, because:

  • CVSS score 9.8: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:43 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 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before e3c413f789eaf0170275c7eba523ead73d963f30 git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before 08a455f87b14c7ff22ae3fdadda62a796a3a5572 git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before 550c19222c7132c888e23c9d89079ba1c9bc4cca git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before 350087f231c11efcd288c310707c40eab63ca583 git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before c24bdb7df2f34bdc38ca8a73796f5acb40f1830c git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before 41f0a6d31615fcae261bf28a0aa50050dc93a401 git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before e999a88133654c6dfc68487fb49da5f20dfa2d4f git
  • affected 01df9c5e918ae5559f2d96da0143f8bfbb9e6171 to before 526c49cff3f72c3ec74752016380c7567040581b git
Other versions: unaffected
Linux Linux
  • affected 2.6.18
  • unaffected before 2.6.18 semver
  • unaffected 5.10.270 to 5.10.*, inclusive semver
  • unaffected 5.15.221 to 5.15.*, inclusive semver
  • unaffected 6.1.188 to 6.1.*, inclusive semver
  • unaffected 6.6.157 to 6.6.*, inclusive semver
  • unaffected 6.12.109 to 6.12.*, inclusive semver
  • unaffected 6.18.50 to 6.18.*, inclusive semver
  • unaffected 7.2.4 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-89485
CNA
Linux
Tags
Published
11 Sept 2026
Updated
19 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

ScoreRatingCVSSVectorSource
9.8 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0071, the 54th percentile, on 14 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 11 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.