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CVE record · CVE-2026-98422

wifi: mac80211: reset the AP_VLAN tailroom counter on ifdown

No CVSS scoreEPSS 0.0022 · 12th percentile

Published by the CVE Program (CNA: Linux) at 14 Oct 2026, 13:27 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 f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before b0b32d3f163d24ea7134380666193bf398e9dc0b git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before f6b34a7d64324faf28eedc0f8678b0f832f1cc36 git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 304a874670a0b6ab5589a7f60b4af0251797b121 git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 7775759e3cb35ef5a571b2d877c2a9b70a5d5f08 git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 3d76b45e8432c0d75fcb9e90d92eaa3176898adf git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 4b54d01b48445b66c9e576de92b90a3a3ae7b34a git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 875835377d8d62c849b4eb03a7abfafa71d7668f git
  • affected f9dca80b98caac8b4bfb43a2edf1e9f877ccf322 to before 4504f3960dc4501c73be9f99eabda2e26e9db41e git
Other versions: unaffected
Linux Linux
  • affected 4.1
  • unaffected before 4.1 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-2026-98422
CNA
Linux
Tags
Published
14 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 0.0022, the 12th percentile, on 8 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 14 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.