CVE-2025-30162
Fixed in a distro release EPSS <1%CVSS 3.2
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who use Gateway API for Ingress for some services and use LB-IPAM or BGP for LB Service implementation and use network policies to block egress traffic from workloads in a namespace to workloads in other namespaces, egress traffic from workloads covered by such network policies to LoadBalancers configured by `Gateway` resources will incorrectly be allowed. LoadBalancer resources not deployed via a Gateway API configuration are not affected by this issue. This issue affects: Cilium v1.15 between v1.15.0 and v1.15.14 inclusive, v1.16 between v1.16.0 and v1.16.7 inclusive, and v1.17 between v1.17.0 and v1.17.1 inclusive. This issue is fixed in Cilium v1.15.15, v1.16.8, and v1.17.2. A Clusterwide Cilium Network Policy can be used to work around this issue for users who are unable to upgrade.
Products: cilium
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/cilium/cilium | 1.16.8 |
| Go | github.com/cilium/cilium | 1.17.2 |
| Go | github.com/cilium/cilium | 1.15.15 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Chainguard | hubble | 1.17.1-r3 |
| Chainguard | hubble-compat | 1.17.1-r3 |
| Chainguard | hubble-fips | 1.17.1-r3 |
| Chainguard | hubble-fips-compat | 1.17.1-r3 |
| Chainguard | hubble-ui | 0.13.2-r3 |
| Chainguard | hubble-ui-backend | 0.13.2-r3 |
| Wolfi | hubble | 1.17.1-r3 |
| Wolfi | hubble-compat | 1.17.1-r3 |
| Wolfi | hubble-ui | 0.13.2-r3 |
| Wolfi | hubble-ui-backend | 0.13.2-r3 |
| openSUSE Tumbleweed | govulncheck-vulndb | 0.0.20250327T184518-1.1 |