Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.27 security and extras update

Red Hat OpenShift Container Platform release 4.20.27 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

OESA-2026-2162 kubernetes security update

Container cluster management. Security Fixes: A flaw was found in the SPDY streaming code used by Kubelet, CRI-O, and kube-apiserver. An attacker with specific cluster roles, such as those allowing access to pod port forwarding, execution, or attachment, or node proxying, could exploit this...

Linux Distros Unpatched Vulnerability : CVE-2022-3294

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Users may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and...

Linux Distros Unpatched Vulnerability : CVE-2022-3172

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This could lead to the client...

CVE-2023-5408 Openshift: modification of node role labels

A privilege escalation flaw was found in the node restriction admission plugin of the kubernetes api server of OpenShift. A remote attacker who modifies the node role label could steer workloads from the control plane and etcd nodes onto different worker nodes and gain broader access to the clust...

kube-apiserver: PrivEsc

An authentication bypass vulnerability was discovered in kube-apiserver. This issue could allow a remote, authenticated attacker who has been given permissions "update, patch" the "pods/ephemeralcontainers" subresource beyond what the default is. They would then need to create a new pod or patch...

UBUNTU-CVE-2020-8561

A security issue was discovered in Kubernetes where actors that control the responses of MutatingWebhookConfiguration or ValidatingWebhookConfiguration requests are able to redirect kube-apiserver requests to private networks of the apiserver. If that user can view kube-apiserver logs when the lo...

Kubernetes 输入验证错误漏洞

Kubernetes is an open source Docker container cluster management system from the Linux Foundation. The system provides resource scheduling, deployment operations, service discovery, and scaling up and down for containerized applications. An input validation error vulnerability exists in Kubernete...