All errata/sisyphus_loongarch64/ALT-PU-2026-12273-1
ALT-PU-2026-12273-1

Package update cilium in branch sisyphus_loongarch64

Version1.19.6-alt1
Task#0
Published2026-08-03
Max severityHIGH
Severity:

Closed issues (2)

CVE-2026-56742
HIGH8.9

Cilium is a networking, observability, and security solution. Prior to 1.17.17, 1.18.11, and 1.19.5, Cilium clusters using Gateway API allow users with permissions to create or update namespaced HTTPRoutes to mirror HTTP traffic to any Service in any namespace, bypassing the ReferenceGrant authorization mechanism. Gateway API functionality is disabled by default. This issue is fixed in versions 1.17.17, 1.18.11, and 1.19.5.

Published: 2026-07-15Modified: 2026-07-17
CVSS 3.xHIGH 8.9
CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CVE-2026-56743
MEDIUM5.4

Cilium is a networking, observability, and security solution. From 1.19.0 to 1.19.4, standard Kubernetes NetworkPolicy specifications using CIDR-based ipBlock rules without pod or namespace selectors erroneously generate a wildcard namespace allow rule when Cilium is configured with a custom clusterName rather than the default any value. The parser incorrectly instantiates a pod selector on selectorless peer definitions, allowing traffic from other workloads in the same namespace as the subject of the policy. This issue is fixed in version 1.19.5.

Published: 2026-07-15Modified: 2026-07-17
CVSS 3.xMEDIUM 5.4
CVSS:3.x/CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N