Security Advisory

CVE-2026-25804

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-06 22:58:35

Last updated 2026-02-09 15:25:44

Assigner GitHub_M

State PUBLISHED

Description

Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antreas 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.

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