- Issued:
- 2026-01-13
- Updated:
- 2026-01-13
RHSA-2026:0530 - Security Advisory
Synopsis
Red Hat OpenShift Service Mesh 2.6.12
Type/Severity
Security Advisory: Moderate
Topic
Red Hat OpenShift Service Mesh 2.6.12
This update has a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Red Hat OpenShift Service Mesh 2.6.12, which is based on the open source Istio project, addresses a variety of problems in a microservice architecture by creating a centralized point of control in an application.
Security Fix(es):
- istio-cni-rhel8: Unbounded allocation when parsing GNU sparse map (CVE-2025-58183)
- pilot-rhel8: Unbounded allocation when parsing GNU sparse map (CVE-2025-58183)
Solution
See Red Hat OpenShift Service Mesh 2.6.12 documentation at https://docs.redhat.com/en/documentation/openshift_container_platform/4.19/html/service_mesh/service-mesh-2-x
Fixes
- OSSM-11635 - Kiali operator version 2.17.x does not create kiali-viewer Role and RoleBinding
amd64
| registry.redhat.io/openshift-service-mesh/istio-operator-bundle@sha256:0676c01437a80b84a7b177bfb0fc39e8d555c0682aaaf329db3d7948eb95c86c |
| registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:9055817f1ad1c47a4e63743008fd83e7c39f447cad3098ca2c98f65dc039ee05 |
| registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:a01603277974458ba19dc26bdafd9d054caec685221b1ad05f94de820181ea3f |
| registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:2602088775bc0137d42b887d6f62e841b5f75e7a67ccff34c6fac37e73c46016 |
| registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:a615642c33a1e06061e8248facdef75e6c2bb9de66da0182b2e5649392939a2d |
| registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:450edfc59d33b4b86fad1caaf2dea72333de0ea1c590df487bbac6558d1bd15e |
arm64
| registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:3163d29ce62ebb1e431621b80f1705a0ffb5fcc94bed4359fa55249e73b073c3 |
| registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:2c4053ff8e7a59e2d2ce6cc336cd273c74587e8f73dc88a4f870dbfa9c281468 |
| registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:25d2342add35718131b35c05224e1d0612574efd252a10c32a39730a6e08772e |
| registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:2a3ef39ec8a730e03da51f2f251c21577cdc6308afd8fb07f95be613cd3da041 |
| registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:a5e6ebc462d6eeabcc7af4e4c64d79782607bc588b5c2160d5c1e996788a663b |
ppc64le
| registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:49544a11bb1cfa5a5f134a25c3721f7adbd4535a598790786d0a6de7daca07f0 |
| registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:3496b46b67f9252e0b8098c9bd881e82310d93b8f2cefcf6c72eb7aa248ce84d |
| registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:f5e863158ed07353ed7f373452d4046487823e9ab3feab0f7375481ee130b561 |
| registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:d4ae3a2e1ad5e11f0d520cc50e754ad5f4f14aea9b2f2d87cde30794b7dddbbf |
| registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:5bfcc8136345c9bbc43e626a627f1936b576249443e1b603a11e32658fa94ebe |
s390x
| registry.redhat.io/openshift-service-mesh/istio-cni-rhel8@sha256:a4124697d5320959bf3af490f5e0cd5129242f3a6b59a96e4ba8046aa4776910 |
| registry.redhat.io/openshift-service-mesh/grafana-rhel8@sha256:ff8422fa1b39e5df9664a509ef542ac1e7e827236c7515cd9bb76e7c0a568d7f |
| registry.redhat.io/openshift-service-mesh/istio-rhel8-operator@sha256:335f6264af687828def16100d1ed6ff49b6dc49db15f7e65da9f117eb6f6aad7 |
| registry.redhat.io/openshift-service-mesh/pilot-rhel8@sha256:6ac6c7f1cc61becb2ef19ea4f39cee4706ec6c64df5b247ab1cc7fdef0ec303a |
| registry.redhat.io/openshift-service-mesh/ratelimit-rhel8@sha256:478d3ddbefce1f4a5f6ed7ab38db87e589cc37583d19a3b8bf2aba89a1ea1543 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
