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RedHat RHSA-2022-6424-01 Critical: Kubernetes Sandbox Escape Issue

red hat
Calendar Grey September 12, 2022
Dist Redhat Esm H88
The security implications of Multicluster Engine for Kubernetes version 2.1.1 are critical due to vulnerabilities allowing sandbox escape, with bug fixes underway.
Multicluster Engine for Kubernetes 2.1.1 General Availability release images, which fix bugs and update container images

Solution

For multicluster engine for Kubernetes, see the following documentation for details on how to install the images:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html-single/multicluster_engine/index#installing-while-connected-online

Summary

Multicluster Engine for Kubernetes 2.1.1 images
Multicluster engine for Kubernetes provides the foundational components that are necessary for the centralized management of multiple Kubernetes-based clusters across data centers, public clouds, and private clouds.
You can use the engine to create new Red Hat OpenShift Container Platform clusters or to bring existing Kubernetes-based clusters under management by importing them. After the clusters are managed, you can use the APIs that are provided by the engine to distribute configuration based on placement policy.
Security updates:
* vm2: Sandbox Escape in vm2 (CVE-2022-36067)
Bug fixes:
* MCE 2.1.1 images (BZ# 2125039)

Topics%20covered

Topics Covered

security advisory Red Hat update critical sandbox escape Kubernetes multicluster engine

References

https://access.redhat.com/security/cve/CVE-2022-36067 https://access.redhat.com/security/updates/classification/#critical

Package List


Severity
critical
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:6424-01
Product: multicluster engine for Kubernetes
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6424
Issue date: 2022-09-12

Topic

Multicluster Engine for Kubernetes 2.1.1 General Availability releaseimages,which fix bugs and update container images.Red Hat Product Security has rated this update as having a security impactof Critical. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat update critical sandbox escape Kubernetes multicluster engine

Relevant Releases Architectures

Bugs Fixed

2124794 - CVE-2022-36067 vm2: Sandbox Escape in vm2

2125039 - MCE 2.1.1 Images

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