CVE-2026-25804

CRITICAL

9.1

Descricao

Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea's network policy priority assignment system has a uint16 arithmetic overflow bug that causes incorrect OpenFlow priority calculations when handling a large numbers of policies with various priority values. This results in potentially incorrect traffic enforcement. This issue has been patched in versions 2.4.3.

Detalhes CVE

Pontuacao CVSS v3.19.1

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/6/2026

Ultima modificacao2/28/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

linuxfoundation:antrea

Fraquezas (CWE)

CWE-287CWE-770

Referencias

https://github.com/antrea-io/antrea/commit/86c4b6010f3be536866f339b632621c23d7186fa(security-advisories@github.com)

https://github.com/antrea-io/antrea/pull/7496(security-advisories@github.com)

https://github.com/antrea-io/antrea/security/advisories/GHSA-86x4-wp9f-wrr9(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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