Red Hat Enterprise Linux CoreOS (RHCOS) is an operating system based on Red Hat Enterprise Linux (RHEL) that is optimized for running containerized workloads in a clustered environment. It is designed to be used as the foundation for building and managing large-scale, container-based applications and services, such as those used in cloud-native and Kubernetes deployments. RHCOS includes built-in support for automatic updates, self-healing, and other features that are necessary for running distributed systems at scale.

Red Hat Enterprise Linux CoreOS (RHCOS)

OpenShift Node is a component of Red Hat OpenShift, a Kubernetes-based container platform. It refers to the worker machines in an OpenShift cluster that run containerized applications. OpenShift Nodes are responsible for executing and managing the containers, providing the compute resources necessary for running applications and services within the OpenShift environment.

OpenShift Node

A flaw was found in OpenShift's Telemeter. If certain conditions are in place, an attacker can use a forged token to bypass the issue ("iss") check during JSON web token (JWT) authentication.

CVE ID	Severity	Score	Technologies	Component name	CISA KEV exploit	Has fix	Published date
CVE-2026-13321	HIGH	8.6	Rocky Linux	bind-export-devel	No	Yes	Jul 22, 2026
CVE-2026-16313	HIGH	7.6	Rocky Linux	rhcos-s390x	No	Yes	Jul 28, 2026
CVE-2026-13204	HIGH	7.5	Rocky Linux	bind-export-libs	No	Yes	Jul 22, 2026
CVE-2026-11721	HIGH	7.5	Rocky Linux	bind-modules-mysql	No	Yes	Jul 22, 2026
CVE-2026-11622	HIGH	7.5	Rocky Linux	bind-license	No	Yes	Jul 22, 2026

CVE-2024-5037:
Red Hat Enterprise Linux CoreOS (RHCOS) vulnerability analysis and mitigation

7.5

Related Red Hat Enterprise Linux CoreOS (RHCOS) vulnerabilities:

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CVE-2024-5037: Red Hat Enterprise Linux CoreOS (RHCOS) vulnerability analysis and mitigation