Skip to navigation Skip to main content

Utilities

  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
Red Hat Customer Portal
  • Subscriptions
  • Downloads
  • Red Hat Console
  • Get Support
  • Products

    Top Products

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Products

    Downloads and Containers

    • Downloads
    • Packages
    • Containers

    Top Resources

    • Documentation
    • Product Life Cycles
    • Product Compliance
    • Errata
  • Knowledge

    Red Hat Knowledge Center

    • Knowledgebase Solutions
    • Knowledgebase Articles
    • Customer Portal Labs
    • Errata

    Top Product Docs

    • Red Hat Enterprise Linux
    • Red Hat OpenShift
    • Red Hat Ansible Automation Platform
    All Product Docs

    Training and Certification

    • About
    • Course Index
    • Certification Index
    • Skill Assessment
  • Security

    Red Hat Product Security Center

    • Security Updates
    • Security Advisories
    • Red Hat CVE Database
    • Errata

    References

    • Security Bulletins
    • Security Measurement
    • Severity Ratings
    • Security Data

    Top Resources

    • Security Labs
    • Backporting Policies
    • Security Blog
  • Support

    Red Hat Support

    • Support Cases
    • Troubleshoot
    • Get Support
    • Contact Red Hat Support

    Red Hat Community Support

    • Customer Portal Community
    • Community Discussions
    • Red Hat Accelerator Program

    Top Resources

    • Product Life Cycles
    • Customer Portal Labs
    • Red Hat JBoss Supported Configurations
    • Red Hat Insights
Or troubleshoot an issue.

Select Your Language

  • English
  • Français
  • 한국어
  • 日本語
  • 中文 (中国)

Infrastructure and Management

  • Red Hat Enterprise Linux
  • Red Hat Satellite
  • Red Hat Subscription Management
  • Red Hat Insights
  • Red Hat Ansible Automation Platform

Cloud Computing

  • Red Hat OpenShift
  • Red Hat OpenStack Platform
  • Red Hat OpenShift
  • Red Hat OpenShift AI
  • Red Hat OpenShift Dedicated
  • Red Hat Advanced Cluster Security for Kubernetes
  • Red Hat Advanced Cluster Management for Kubernetes
  • Red Hat Quay
  • Red Hat OpenShift Dev Spaces
  • Red Hat OpenShift Service on AWS

Storage

  • Red Hat Gluster Storage
  • Red Hat Hyperconverged Infrastructure
  • Red Hat Ceph Storage
  • Red Hat OpenShift Data Foundation

Runtimes

  • Red Hat Runtimes
  • Red Hat JBoss Enterprise Application Platform
  • Red Hat Data Grid
  • Red Hat JBoss Web Server
  • Red Hat build of Keycloak
  • Red Hat support for Spring Boot
  • Red Hat build of Node.js
  • Red Hat build of Quarkus

Integration and Automation

  • Red Hat Application Foundations
  • Red Hat Fuse
  • Red Hat AMQ
  • Red Hat 3scale API Management
All Products
Red Hat Product Errata RHBA-2023:5941 - Bug Fix Advisory
Issued:
2023-10-19
Updated:
2023-10-19

RHBA-2023:5941 - Bug Fix Advisory

  • Overview
  • Updated Images

Synopsis

updated Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8 container images

Type/Severity

Bug Fix Advisory

Topic

Updated Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8 container images are now available

Description

The Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8 container images have been updated to address the following security advisory: RHSA-2023:5837 (see References)

Users of Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8 container images are advised to upgrade to these updated images, which contain backported patches to correct these security issues, fix these bugs and add these enhancements. Users of these images are also encouraged to rebuild all container images that depend on these images.

You can find images updated by this advisory in Red Hat Container Catalog (see References).

Solution

The Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8 container images provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available at Red Hat Container Catalog (see References).

Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.

Affected Products

  • Red Hat Advanced Cluster Management for Kubernetes 2 for RHEL 8 x86_64

Fixes

  • BZ - 2242803 - CVE-2023-44487 HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

CVEs

  • CVE-2023-2602
  • CVE-2023-2603
  • CVE-2023-3341
  • CVE-2023-4527
  • CVE-2023-4806
  • CVE-2023-4813
  • CVE-2023-4911
  • CVE-2023-27536
  • CVE-2023-28321
  • CVE-2023-28484
  • CVE-2023-29469
  • CVE-2023-29491
  • CVE-2023-34969
  • CVE-2023-38403
  • CVE-2023-44487

References

  • https://access.redhat.com/errata/RHSA-2023:5837
  • https://access.redhat.com/containers

aarch64

rhacm2/gatekeeper-rhel8@sha256:6a7550cc2183902181a94a2972aa1da15293b772dd706c62e22fcdf04a4c512f
rhacm2/gatekeeper-rhel8-operator@sha256:87f335039b67b85084371dcaf7c1229b30ec0fc2c37c9c2956e62197ace2bb09
rhacm2/lighthouse-agent-rhel8@sha256:ee6cf11a2cd751422afeeb6ba550d1b69246274e779b66edf17bd92e68e27000
rhacm2/lighthouse-coredns-rhel8@sha256:e33e78116d27db66c2237017205e468488f44acbe848228dc401109249618f40
rhacm2/nettest-rhel8@sha256:052e5e8a644a58e8470c44dfcc22d5cf028c49a97d80e113c9e2f370ffbe975e
rhacm2/subctl-rhel8@sha256:9850ab6c1d38b6726793dabdc669c8e6e18a4ee851b57fa5d3b48b122ea1c703
rhacm2/submariner-gateway-rhel8@sha256:8b5f9e203b13231e277d9b387cd64922da9760191ee5b5110719f94f4f6e6106
rhacm2/submariner-globalnet-rhel8@sha256:b2e4d5c6e9372b9032fc921912a513986d26ca4a45db3ba0e42284ebf159ba98
rhacm2/submariner-networkplugin-syncer-rhel8@sha256:34aa52d22922502e700cd2756a70953eeb446c668c8f25d99c478cc674a87fc6
rhacm2/submariner-rhel8-operator@sha256:793268851f1ff7fc4e49ec967a2ce6587eeaac6d55cff56d18a57550c5c1dd37
rhacm2/submariner-route-agent-rhel8@sha256:3228f48da790f2fa1e992628a986631128470bb6413655d569bbe8fb691a58b9
rhacm2/volsync-rhel8@sha256:c31c6720cb0d7ab3680c8db1f5714479efac7c0ee75abf11f9a7e16931a4c431

ppc64le

rhacm2/gatekeeper-rhel8@sha256:bec3edc0d356721acaafddd9877798237ff3eab7e6d18f67d5dc435c4ff9bb33
rhacm2/gatekeeper-rhel8-operator@sha256:fbb1d9b66d3361a900d9ebb3783a0372ac902aaaa3cc56d6665e0022758d88ad
rhacm2/lighthouse-agent-rhel8@sha256:69a523b7537c6bb31812cba5f6cf371469d2f0dc48d20c609c4a1fcbdf8872ea
rhacm2/lighthouse-coredns-rhel8@sha256:d3807f671dc091a17128d9f33e134a02f82c9f8709f0947d3753b0c25f09d15c
rhacm2/nettest-rhel8@sha256:9db4a8efddfd04efeb7de011853ef92acaaba986c1f3f084ed290bcea925b32b
rhacm2/subctl-rhel8@sha256:7a43b8685187a46bd1bddf48ae5e20c06b1e60667dbad74c3014741c8e80d945
rhacm2/submariner-gateway-rhel8@sha256:99719545607aee247b95a6ba630a64cb8450a2e9041bd88e9aae7ae92f0eb999
rhacm2/submariner-globalnet-rhel8@sha256:49c5954d22148ef1eb727e31d450b344dfd20e6034f287feb9afbc3df5123322
rhacm2/submariner-networkplugin-syncer-rhel8@sha256:494c5278fa7740bd80fa134adf957d640a5dcd5064e5541ea48c07cdcdbf79d6
rhacm2/submariner-rhel8-operator@sha256:f330064ef7c11acd4d8527e5a790ee73381842daf8e4fe3ddee1a1316db5f639
rhacm2/submariner-route-agent-rhel8@sha256:31b26b52b0992e45caa2ee67058e16439110cce40cc697f33a6db46f713478b7
rhacm2/volsync-rhel8@sha256:d25e61df26ac1206d8485a81e96f38b060e3d62917cad98bb397c284fb10b11a

s390x

rhacm2/gatekeeper-rhel8@sha256:31ed90605484d1ef2c8856eba8924acc0deebb8f544441225cb8a15ead78ae73
rhacm2/gatekeeper-rhel8-operator@sha256:815efa3481022ad52a467036c95b6b3e65376fb9fdd56db6580b93ffd1e07400
rhacm2/lighthouse-agent-rhel8@sha256:2e3ebf28671b42dd1bea74bec196a2ff1d836ab5af4b376d9d2ed97d701c22a3
rhacm2/lighthouse-coredns-rhel8@sha256:e4c289a10dd3b8dfe224e4a9e0c908285891c744d60093f84332a77bc9ecd764
rhacm2/nettest-rhel8@sha256:f63c5fb25cbdb9bbf23070de30148b5a8e0b6b4c9eab3ff42ce6ee9967a674b7
rhacm2/subctl-rhel8@sha256:5eb91fb23939489f44809161176d026b333af1e5e944b76b5770a23abde747e3
rhacm2/submariner-gateway-rhel8@sha256:917d550c70b7388eccae3ff75910433df5850e2019f7e844db181897d2b062a5
rhacm2/submariner-globalnet-rhel8@sha256:16f55d45a9c4788de7979aeb5b2e9eee8ac03e495db6013bd6eebbf2190fc668
rhacm2/submariner-networkplugin-syncer-rhel8@sha256:d4e77c508f0d3fe0ee1bc4ec29dc7cfc784838881f8d3e08da9c5578be7d2e0c
rhacm2/submariner-rhel8-operator@sha256:69378dbb3fd237eadc42139583f09c28962743d59f9cdbf7fdcbe579f28a61cd
rhacm2/submariner-route-agent-rhel8@sha256:10a8e616a0e8ca130c46b878c257b48bbcd597ee923dc97eb1caa3b790b1690f
rhacm2/volsync-rhel8@sha256:a446d1b0a379c4a234e5d1541bd9c81292dbfcc768513e0893b79149e5e41537

x86_64

rhacm2/gatekeeper-rhel8@sha256:12fdfc681513941086ac80a79a6ab4551a8bbdd0f4ddb803e6448e11daa22662
rhacm2/gatekeeper-rhel8-operator@sha256:1fec0f755efbf574043b275d567cd3bb4fd24d2ee220bc52a7272e8f22de55fb
rhacm2/lighthouse-agent-rhel8@sha256:381bc0ad90eb4031afd90d360af1b0e3d55ba9e21550f5871660c828454d805f
rhacm2/lighthouse-coredns-rhel8@sha256:4b31e027cfe4a2d9de66d717f2233afaff5de223aa9edc1f3cfb9e09b0c39e98
rhacm2/nettest-rhel8@sha256:00a27c394d4fb949cf86e767fad992988eec93de96fa4596018d1ee9c8f18f51
rhacm2/subctl-rhel8@sha256:6b4150e816dceac442455c6d58fe45045290d27d592c9189b70d32c336c3e764
rhacm2/submariner-gateway-rhel8@sha256:ff41fa04eed1483e56fc6bfc26a0ff3b79da80ac0b3bd5516eda2e0daac786e0
rhacm2/submariner-globalnet-rhel8@sha256:9babe172d6286978ecf69a970ad7f740a7538e7be46a96c5ca2aca919ddd7af8
rhacm2/submariner-networkplugin-syncer-rhel8@sha256:d84a6174645490a463a7460aa16654360fa5e0f031762d11129e00303cc25f93
rhacm2/submariner-rhel8-operator@sha256:375d0cc389d9c009f766b8f1b65463b0fa125bdf6f79ef484734fd1737f9417f
rhacm2/submariner-route-agent-rhel8@sha256:69483f458f176ef4edbabfc95e331ada88b3435b607c08efc70f63a68be3e65a
rhacm2/volsync-rhel8@sha256:045f24d3fae44a80d412b6810f3cfb89c155c05546d1c0c2c5e7d3e14593b18b

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

Red Hat LinkedIn YouTube Facebook X, formerly Twitter

Quick Links

  • Downloads
  • Subscriptions
  • Support Cases
  • Customer Service
  • Product Documentation

Help

  • Contact Us
  • Customer Portal FAQ
  • Log-in Assistance

Site Info

  • Trust Red Hat
  • Browser Support Policy
  • Accessibility
  • Awards and Recognition
  • Colophon

Related Sites

  • redhat.com
  • developers.redhat.com
  • connect.redhat.com
  • cloud.redhat.com

Red Hat legal and privacy links

  • About Red Hat
  • Jobs
  • Events
  • Locations
  • Contact Red Hat
  • Red Hat Blog
  • Inclusion at Red Hat
  • Cool Stuff Store
  • Red Hat Summit
© 2025 Red Hat

Red Hat legal and privacy links

  • Privacy statement
  • Terms of use
  • All policies and guidelines
  • Digital accessibility