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CVE record · CVE-2026-89595

fsnotify: Fix stale object mask after concurrent mark updates

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 11 Sept 2026, 19:44 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 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before 27d172b60eeca5c8fd51b246f9fb959067cf102b git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before 2f09f08d602647fc4e328fc27ecb4c3008d10338 git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before de75382d6e354b2b055df4896d12a91969f12090 git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before 343ae18e960f6c5f1d34d58a69750c62cd463228 git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before 92289e66639f62abc754c6f3bce5ead7e98e4ee2 git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before 947400af98b9e63841929d079a2c3ea0a8ba227b git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before ac8d8b599d466a129122bded77db3d0f8b96b461 git
  • affected 63c882a05416e18de6fb59f7dd6da48f3bbe8273 to before e422777fdd4746de1109575c51e65038d4c5c1be git
Other versions: unaffected
Linux Linux
  • affected 2.6.31
  • unaffected before 2.6.31 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 6.12.110 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-2026-89595
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

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

  • CISA KEV Not listed.
  • EPSS 0.0022, the 12th 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.