CVE record · CVE-2026-98347

IB/IPoIB: Avoid restoring OPER_UP after multicast flush

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:46 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
Vendor	Product	Versions
Linux	Linux	affected 344bacca8cd811809fc33a249f2738ab757d327f to before f973769fb7cb33ba0d4a64b7dcfee0cabaead938 git affected 344bacca8cd811809fc33a249f2738ab757d327f to before b72f38929f4b5aa83161fd3b22a7327207e51ec5 git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 1b11e4b55b41d9e69a8e8d07622614202e2eaca9 git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 326f7d34bd7e64de535566b65c0533b640df5a81 git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 5ad925d45f28464a5e043c9620880bb6a030da89 git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 188b334a6db36a8e0bfaaf59bc4020639a0f3aad git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 1ff3add37c329704ec46181b4ae4f00f9f16ce6f git affected 344bacca8cd811809fc33a249f2738ab757d327f to before 9a141d3dc869d18b2eab35e999f4790a9b84e40f git affected a289c65ca49d2680a3d797e633e57a45573d1df2 git affected b81459c78935e4579a577b2366c5f8878d3c7fee git affected 8a9d8dc9ce83a90bfbbe69181acc4cf1beff46f5 git affected dfe809702a11bd7fb91c882fb55620e39ce22109 git and 8 more Other versions: unaffected
Linux	Linux	affected 4.8 unaffected before 4.8 semver unaffected 5.10.271 to 5.10., inclusive 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 6.12.112 to 6.12., inclusive semver unaffected 6.18.54 to 6.18., inclusive semver unaffected 7.2.8 to 7.2., inclusive semver unaffected 7.3 to , inclusive original_commit_for_fix Other versions: affected

Identifiers: CVE-2026-98347
CNA: Linux
Tags: Linux kernel
Published: 6 Oct 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 0.0018, the 7th percentile, on 10 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 6 Oct 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.