GHSA-P2G7-XWVR-RRW3 Helm Controller denial of service

Helm controller is tightly integrated with the Helm SDK. A vulnerability found in the Helm SDK allows for specific data inputs to cause high memory consumption, which in some platforms could cause the controller to panic and stop processing reconciliations. Impact In a shared cluster multi-tenanc...

Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a CRI-O security vulnerability (CVE-2022-1708)

Summary Red Hat OpenShift on IBM Cloud is affected by a security vulnerability in CRI-O that causes memory or disk space exhaustion on the node for anyone with access to the Kubernetes API. Vulnerability Details CVEID: CVE-2022-1708 Description: A vulnerability was found in CRI-O that causes memo...

PT-2022-33340 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.4 Description: The issue concerns the ext4 filesystem in the Linux Kernel, specifically with avoiding resizing to a partial cluster size. The actual impact and attack plausibility have not yet been proven...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.8.49 security update

Red Hat OpenShift Container Platform release 4.8.49 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, whic...

Critical: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.5.2 security fixes and bug fixes

Red Hat Advanced Cluster Management for Kubernetes 2.5.2 General Availability release images, which fix security issues and bugs. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

CVE-2022-36103

Talos Linux is a Linux distribution built for Kubernetes deployments. Talos worker nodes use a join token to get accepted into the Talos cluster. Due to improper validation of the request while signing a worker node CSR certificate signing request Talos control plane node might issue Talos API...

CVE-2022-36103 Talos worker join token can be used to get elevated access level to the Talos API

Talos Linux is a Linux distribution built for Kubernetes deployments. Talos worker nodes use a join token to get accepted into the Talos cluster. Due to improper validation of the request while signing a worker node CSR certificate signing request Talos control plane node might issue Talos API...

Moderate: Red Hat Security Advisory: booth security update

An update for booth is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having 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...

pacemaker bug fix and enhancement update

An update is available for pacemaker. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Pacemaker cluster resource manager is a collection of technologies...

booth security update

An update is available for booth. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Booth cluster ticket manager is a component to bridge high availability...

RLSA-2022:6439 Moderate: booth security update

The Booth cluster ticket manager is a component to bridge high availability clusters spanning multiple sites, in particular, to provide decision inputs to local Pacemaker cluster resource managers. It operates as a distributed consensus-based service, presumably on a separate physical network...

kronosnet bug fix update

An update is available for kronosnet. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kronosnet knet is a network abstraction layer designed for High Availabilit...

Moderate: booth security update

The Booth cluster ticket manager is a component to bridge high availability clusters spanning multiple sites, in particular, to provide decision inputs to local Pacemaker cluster resource managers. It operates as a distributed consensus-based service, presumably on a separate physical network...

Critical: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.6.1 security fix and bug fix

Red Hat Advanced Cluster Management for Kubernetes 2.6.1 release images, which provide security fixes, bug fixes, and update container images. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.9.48 extras security update

Red Hat OpenShift Container Platform release 4.9.48 is now available with updates to packages and images that fix several bugs. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

The vulnerability of Kubernets Rancher cluster management software, related to unencrypted storage of user data, allows a hacker to escalate their privileges.

The vulnerability of Kubernets Rancher cluster management software is related to the unencrypted storage of user credentials. Exploiting this vulnerability can allow a remote attacker to gain increased privileges...

elasticsearch: Document disclosure flaw when Document or Field Level Security is used

In Elasticsearch versions before 7.11.2 and 6.8.15 a document disclosure flaw was found when Document or Field Level Security is used. Search queries do not properly preserve security permissions when executing certain cross-cluster search queries. This could result in the search disclosing the...

The vulnerability of the Kubernetes cluster synchronization software, which relies on configuration sources like Flux and the Kubernetes package manager Helm, arises from improper resource cleanup or release mechanisms. This allows attackers to trigger service failures.

The vulnerability of the Kubernetes cluster synchronization software, which relies on configuration sources like Flux and the Kubernetes package manager Helm, is related to improper resource cleanup or release. Exploiting this vulnerability allows a malicious actor to cause service failures...

The vulnerability of Kubernets Rancher cluster management software is related to deficiencies in the authentication process, which allows attackers to elevate their privileges.

The vulnerability of Kubernets Rancher cluster management software is related to deficiencies in the authentication process. Exploiting this vulnerability can allow a malicious actor to gain increased privileges remotely...

Integrating API Security and WAF into K8s Kong API Gateway

Article by Jiju Jacob, Director of Engineering at Revenera This is an update of Mr. Jacobs’ 05/23 post in his Medium blog. He is a Director of Engineering at Revenera. Revenera, born as InstallShield and now a Flexera company, helps software and technology companies use open source solutions more...