CVE record · CVE-2026-46244

netfilter: nft_inner: Fix IPv6 inner_thoff desync

CVSS 9.1 CriticalCriticalEPSS 0.0042 · 36th percentile

Critical, because:

  • CVSS score 9.1: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: Linux) at 3 Jun 2026, 15:48 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 3a07327d10a09379315c844c63f27941f5081e0a to before c161ad9157f5a0429b5ff94d9770faf3bf48d273 git
  • affected 3a07327d10a09379315c844c63f27941f5081e0a to before 870d59e2cf218e7418491e26bad768cb16654582 git
  • affected 3a07327d10a09379315c844c63f27941f5081e0a to before 689bbf48c1f45130086ae1c46ab83ea4c753c601 git
  • affected 3a07327d10a09379315c844c63f27941f5081e0a to before d0f98a3617f6ae5b1e95cde1e68e7ead4a1279ce git
  • affected 3a07327d10a09379315c844c63f27941f5081e0a to before b6a91f68ebfed9c38e0e9150f58a9b85da07181c git
Other versions: unaffected
Linux Linux
  • affected 6.2
  • unaffected before 6.2 semver
  • unaffected 6.6.142 to 6.6.*, inclusive semver
  • unaffected 6.12.92 to 6.12.*, inclusive semver
  • unaffected 6.18.34 to 6.18.*, inclusive semver
  • unaffected 7.0.11 to 7.0.*, inclusive semver
  • unaffected 7.1 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-46244
CNA
Linux
Weakness (CWE)
CWE-682 · CWE-823
Published
3 Jun 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
9.1 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N CNA (Linux)Used for this record
7.3 High 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H ADP (redhat-SADP)
  • CISA KEV Not listed.
  • EPSS 0.0042, the 36th percentile, on 5 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 3 Jun 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.