https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 13 Oct 2026 00:34:54 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-267655 EUVD-2026-267655 https://cve.radiocsirt.org/vuln/euvd-2026-267655 https://cve.radiocsirt.org/vuln/fkie_cve-2026-25804 <p>Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea&#39;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.</p> <p>Antrea is a Kubernetes networking solution intended to be Kubernetes native. Prior to versions 2.3.2 and 2.4.3, Antrea&#39;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.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-25804 https://cve.radiocsirt.org/vuln/ghsa-86x4-wp9f-wrr9 <p><strong>Affected:</strong> Go: antrea.io/antrea</p> <p>### Impact</p> <p>Antrea&#39;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.</p> <p>If a user creates a large number of Antrea NetworkPolicies (ANP or ACNP) with varying priorities, some rules with lower logical priorities (higher numerical priority values) may take precedence over rules with higher logical priorities (lower numerical priority values). Traffic that should be denied by the configured Antrea NetworkPolicies may end up being allowed, potentially letting an attacker access a sensitive service. Traffic that should be allowed by the configured Antrea NetworkPolicies may end up being denied, breaking applications and potentially opening the door for denial-of-service attacks.</p> <p>The Antrea NetworkPolicy system comes with support for priority Tiers. Rules defined within a Tier cannot take precedence over rules defined in higher priority Tiers. Some users / roles may only be authorized to define within specific Tiers. This security vulnerability enables such users to intentionally &#34;escape&#34; their Tier and override rules in higher priority Tiers.</p> <p>Antrea deployments that *only* use upstream Kubernetes NetworkPolicies - and do not use Antrea NetworkPolicies - are not affected.</p> <p>### Patches https://github.com/antrea-io/antrea/pull/7496 Antrea v2.5.0 Antrea v2.4.3 Antrea v2.3.…</p> <p><strong>Affected:</strong> Go: antrea.io/antrea</p> <p>### Impact</p> <p>Antrea&#39;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.</p> <p>If a user creates a large number of Antrea NetworkPolicies (ANP or ACNP) with varying priorities, some rules with lower logical priorities (higher numerical priority values) may take precedence over rules with higher logical priorities (lower numerical priority values). Traffic that should be denied by the configured Antrea NetworkPolicies may end up being allowed, potentially letting an attacker access a sensitive service. Traffic that should be allowed by the configured Antrea NetworkPolicies may end up being denied, breaking applications and potentially opening the door for denial-of-service attacks.</p> <p>The Antrea NetworkPolicy system comes with support for priority Tiers. Rules defined within a Tier cannot take precedence over rules defined in higher priority Tiers. Some users / roles may only be authorized to define within specific Tiers. This security vulnerability enables such users to intentionally &#34;escape&#34; their Tier and override rules in higher priority Tiers.</p> <p>Antrea deployments that *only* use upstream Kubernetes NetworkPolicies - and do not use Antrea NetworkPolicies - are not affected.</p> <p>### Patches https://github.com/antrea-io/antrea/pull/7496 Antrea v2.5.0 Antrea v2.4.3 Antrea v2.3.…</p> https://cve.radiocsirt.org/vuln/ghsa-86x4-wp9f-wrr9