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CVE record · CVE-2026-99088

net: openvswitch: validate transport header presence in set_ipv6_addr

No CVSS scoreEPSS 0.0017 · 6th percentile

Published by the CVE Program (CNA: Linux) at 26 Oct 2026, 14:51 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 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 1efa6842e94aa70237446b31fbe2bc16586809c3 git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before ad4258db21e801a7aae614afca89a2e39283080d git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 54cb98ed23866205926298621e04169f50665b59 git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before b7b80d204abdc258006f9e17c92b363ab13bb599 git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 6774af7cd17be8f0d0f70de3a749d381b4f2e9da git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 2594795fd832f0253826d64ff8976b8ff5fbfe9f git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 6b8897ba0733f88f0360ea48a970f373f9142de0 git
  • affected 3fdbd1ce11e5c0d7cafbe44c942c5cad61113d7b to before 3c6a4b11330fe424557538a98fca9f0a4c5bf313 git
Other versions: unaffected
Linux Linux
  • affected 3.8
  • unaffected before 3.8 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-2026-99088
CNA
Linux
Tags
Published
26 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 0.0017, the 6th 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 26 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.