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CVE record · CVE-2026-98098

tipc: fix NULL deref in tipc_named_node_up() on empty publication list

No CVSS scoreEPSS 0.0012 · 1st percentile

Published by the CVE Program (CNA: Linux) at 25 Sept 2026, 10:24 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 a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before 246a4b4aace490664927042e93400a6f940d197f git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before 6188cf0c989dea60f2efe800eaebb7d0bd16e2b2 git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before b5344e459996afb45e30fdc407b41e6674793b21 git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before 68619f965329d2f7b113a3d5811aa23198f39105 git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before ad805326d874062f8bc72a94884f86046148cde3 git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before d0d82f1214f321143c5dbc2e48e4a4e6c4226895 git
  • affected a5e7ac5ce134d8f72f59631011fafa7bbf7ca174 to before b3b76e9f4f2476f1135b2ba7743a821db4a0df4b git
Other versions: unaffected
Linux Linux
  • affected 3.15
  • unaffected before 3.15 semver
  • unaffected 5.15.222 to 5.15.*, inclusive semver
  • unaffected 6.1.189 to 6.1.*, inclusive semver
  • unaffected 6.6.158 to 6.6.*, inclusive semver
  • unaffected 6.12.111 to 6.12.*, inclusive semver
  • unaffected 6.18.53 to 6.18.*, inclusive semver
  • unaffected 7.2.7 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98098
CNA
Linux
Tags
Published
25 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 0.0012, the 1st percentile, on 11 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 25 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.