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CVE record · CVE-2026-98284

netlink: do not free nlk->groups while lockless readers can use it

No CVSS scoreEPSS 0.0015 · 4th percentile

Published by the CVE Program (CNA: Linux) at 6 Oct 2026, 08:45 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 21e4902aea80ef35afc00ee8d2abdea4f519b7f7 to before 22f313e211d58a66786c81487c3905fa5d4b2a8f git
  • affected 21e4902aea80ef35afc00ee8d2abdea4f519b7f7 to before ceac0de741bfb47ca255eee075257b3bb31f0651 git
Other versions: unaffected
Linux Linux
  • affected 4.0
  • unaffected before 4.0 semver
  • unaffected 7.2.8 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-98284
CNA
Linux
Tags
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 0.0015, the 4th 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.