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CVE record · CVE-2026-99072

ipv4: stop route notification sizing when nexthop group shrinks

No CVSS scoreEPSS 0.0016 · 5th percentile

Published by the CVE Program (CNA: Linux) at 23 Oct 2026, 12:23 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 680aea08e78c003292415518ad270bc20f9c80b1 to before 96f3fbb8575593657c7e80786dc3251d2fe3931b git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before 81f0deb02a5b5477f236bbbaed1149b779a8632b git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before 72d9d17092bb37b0717f12042a0817d01a1f9e78 git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before ad1c9f1b98c92609e9bb2ae8f05916defc3b0a54 git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before c1f48d1c2d5e9efd904dbbc2f2b3d41543e55c49 git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before ad2b3a68b8a7d5d27de88e05674e4adb1ce46d88 git
  • affected 680aea08e78c003292415518ad270bc20f9c80b1 to before d3daa33c7af92e38f2274bbd2576f58bfbaf89e6 git
Other versions: unaffected
Linux Linux
  • affected 5.12
  • unaffected before 5.12 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-2026-99072
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 0.0016, the 5th 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.