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CVE record · CVE-2026-90318

fat: release buffer head after rebuilding parent

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 17 Sept 2026, 16:08 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 f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before 5e44b6944e11fd6647f028219ad0be4e85e9acee git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before d2a86329152c69a6200c15b2bf618755f8563826 git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before 0f18d712ba9c980e05b7e33a27cde4fe3ed2d393 git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before e38587d98d1ceac608420052c0cdd901d25878f3 git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before c6a67aa438179cad40f8ae45469e304338d65c0a git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before 571ea4263d69df1b48578e4314a828ecd0604755 git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before 7565e44507634514e3e1899d3acad3de43f7a2c1 git
  • affected f1e6fb0ab451dae8523fbb8c119a653b2730e938 to before 83e98dbf19ab64e8528e101e20f8d50e1aaa68a8 git
Other versions: unaffected
Linux Linux
  • affected 3.10
  • unaffected before 3.10 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 6.18.52 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-2026-90318
CNA
Linux
Tags
Published
17 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 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.