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CVE record · CVE-2026-89667

nfsd: close shrinker/GC/fsnotify vs per-net shutdown race in filecache

CVSS 8.1 HighEPSS 0.0054 · 45th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:45 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 ffb402596147ac583f3464ff5c48feb9423e3838 to before b15997b53b61c74fb4d083f7261d19f389ff854f git
  • affected ffb402596147ac583f3464ff5c48feb9423e3838 to before 6d6b9f6a75c3767250e9c23ace4e384ab8f7843e git
  • affected ffb402596147ac583f3464ff5c48feb9423e3838 to before 08af9593e2b472fd98c00faf1bf03bdbb7203477 git
  • affected ffb402596147ac583f3464ff5c48feb9423e3838 to before 40162cfea79b9510380decfdd1795b754dc9f972 git
Other versions: unaffected
Linux Linux
  • affected 6.9
  • unaffected before 6.9 semver
  • unaffected 6.12.111 to 6.12.*, inclusive semver
  • unaffected 6.18.51 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-2026-89667
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
8.1 High 3.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CNA (Linux)
  • CISA KEV Not listed.
  • EPSS 0.0054, the 45th 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.