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CVE record · CVE-2026-99031

net: bridge: avoid recursive multicast port cleanup

No CVSS scoreEPSS 0.0018 · 7th percentile

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:21 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 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 0ed8edcbcf2290dba13c1beeba27fc19ad38515b git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 6a7385f6605958aa69eeb185c91f45d77640d1e2 git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 26142868b0767e95e28b7a1237f58b292b54d1d9 git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 695a5a4c69c922d9296b2d7ad5f1ce8c6858fc64 git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 2fb87c6025f90191516bee3ce14b42eb3e1cfed7 git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before d109141ba14652146089ef78b32d5e4d5285ebad git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 7931fb9181421953f3133b408b0f2e2b8dd68b61 git
  • affected 8266a0491e92d39dc9af739e8380a0daa9b8836b to before 5158353121bae4f552cb677ce8c5c3ef52f93a0d git
Other versions: unaffected
Linux Linux
  • affected 5.10
  • unaffected before 5.10 semver
  • unaffected 5.10.273 to 5.10.*, inclusive semver
  • unaffected 5.15.224 to 5.15.*, inclusive semver
  • unaffected 6.1.191 to 6.1.*, inclusive semver
  • unaffected 6.6.160 to 6.6.*, inclusive semver
  • unaffected 6.12.113 to 6.12.*, inclusive semver
  • unaffected 6.18.57 to 6.18.*, inclusive semver
  • unaffected 7.2.11 to 7.2.*, inclusive semver
  • unaffected 7.3 to *, inclusive original_commit_for_fix
Other versions: affected
Identifiers
CVE-2026-99031
CNA
Linux
Tags
Published
23 Oct 2026
Updated
30 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 5 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 23 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.