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CVE record · CVE-2026-90104

NFSv4.1: zero referring call lists before decoding

CVSS 9.8 CriticalCriticalEPSS 0.0073 · 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 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 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before 810f6b3a29ac96fdc16909132b31627dae6824c2 git
  • affected 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before ed54460caf5b5aa65ec03c9a6032d831f39f19f5 git
  • affected 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before 7510a5b9edec9d9536a4e69f10edfb2592e6cf7f git
  • affected 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before f4d23937e1c41995c2f54af26c89b5e48a41c299 git
  • affected 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before f31f3c042e024aef437cda42f0424ae8d4594b6c git
  • affected 4aece6a19cf7f474f15eb861ba74db4479884ce3 to before 8fa4804fe62ca4155a2d8fc2789d630376cbf2fc git
Other versions: unaffected
Linux Linux
  • affected 2.6.31
  • unaffected before 2.6.31 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-2026-90104
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

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 0.0073, the 54th 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.