Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

CVE record · CVE-2026-92489

xfrm: Fix skb double-free in xfrm_dev_direct_output()

CVSS 9.8 CriticalCriticalEPSS 0.0046 · 40th 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, 16:10 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 bfb9b9404a53a72524ce695551755117e9d3deb0 to before 621871b696b108026bf4b44ed4085ffa2102f417 git
  • affected a0395e96831adee8ffa016bf958e4dce9ece656e to before bc9297796bfdcc8d9609236e54519a4f38737aac git
  • affected 5eddd76ec2fd1988f0a3450fde9730b10dd22992 to before 02deb637e965950148752a304dd1471212dd6470 git
  • affected 5eddd76ec2fd1988f0a3450fde9730b10dd22992 to before 56a347950e661c1a7f8f31c43a2ea53c2323b6f4 git
  • affected 5eddd76ec2fd1988f0a3450fde9730b10dd22992 to before 2aed51fc58d9ce450e2c116efb956160fd06fa02 git
  • affected d1d673a5bede3767252cff19c0ab1e5387c6f43f git
  • affected 6.6.85 to before 6.6.157 semver
  • affected 6.12.21 to before 6.12.110 semver
  • affected 6.13.9 to before 6.14 semver
Other versions: unaffected
Linux Linux
  • affected 6.14
  • unaffected before 6.14 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-2026-92489
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

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 0.0046, the 40th 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.