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Red Hat ACM 2.5.2: RHSA-2022:6507-01 Critical DoS And Sandbox Escape

red hat
Calendar Grey September 13, 2022
Dist Redhat Esm H88
Red Hat has issued a crucial advisory regarding necessary security updates for Advanced Cluster Management 2.5.2, addressing critical vulnerabilities that could impact system integrity.
Red Hat Advanced Cluster Management for Kubernetes 2.5.2 General Availability release images, which fix security issues and bugs

Solution

For Red Hat Advanced Cluster Management for Kubernetes, see the following documentation, which will be updated shortly for this release, for important instructions about installing this release:

https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.5/html-single/install/index#installing

Summary

Red Hat Advanced Cluster Management for Kubernetes 2.5.2 images
Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in.
This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release:
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.5/html/release_notes/
Security fixes:
* moment: inefficient parsing algorithim resulting in DoS (CVE-2022-31129) * vm2: Sandbox Escape in vm2 (CVE-2022-36067)
Bug fixes:
* Submariner Globalnet e2e tests failed on MTU between On-Prem to Public clusters (BZ# 2074547)
* OCP 4.11 - Install fails because of: pods "management-ingress-63029-5cf6789dd6-" is forbidden: unable to validate against any security context constrain (BZ# 2082254)
* subctl gather fails to gather libreswan data if CableDriver field is missing/empty in Submariner Spec (BZ# 2083659)
* Yaml editor for creating vSphere cluster moves to next line after typing (BZ# 2086883)
* Submariner addon status doesn't track all deployment failures (BZ# 2090311)
* Unable to deploy Hypershift operator on MCE hub using ManagedClusterAddOn without including s3 secret (BZ# 2091170)
* After switching to ACM 2.5 the managed clusters log "unable to create ClusterClaim" errors (BZ# 2095481)
* Enforce failed and report the violation after modified memory value in limitrange policy (BZ# 2100036)
* Creating an application fails with "This application has no subscription match selector (spec.selector.matchExpressions)" (BZ# 2101577)
* Inconsistent cluster resource statuses between "All Subscription" topology and individual topologies (BZ# 2102273)
* managed cluster is in "unknown" state for 120 mins after OADP restore
* RHACM 2.5.2 images (BZ# 2104553)
* Subscription UI does not allow binding to label with empty value (BZ# 2104961)
* Upgrade to 2.5.1 from 2.5.0 fails due to missing Subscription CRD (BZ# 2106069)
* Region information is not available for Azure cloud in managedcluster CR (BZ# 2107134)
* cluster uninstall log points to incorrect container name (BZ# 2107359)
* ACM shows wrong path for Argo CD applicationset git generator (BZ# 2107885)
* Single node checkbox not visible for 4.11 images (BZ# 2109134)
* Unable to deploy hypershift cluster when enabling validate-cluster-security (BZ# 2109544)
* Deletion of Application (including app related resources) from the console fails to delete PlacementRule for the application (BZ# 20110026)
* After the creation by a policy of job or deployment (in case the object is missing)ACM is trying to add new containers instead of updating (BZ# 2117728)
* pods in CrashLoopBackoff on 3.11 managed cluster (BZ# 2122292)
* ArgoCD and AppSet Applications do not deploy to local-cluster (BZ# 2124707)

Topics%20covered

Topics Covered

security advisory security update Red Hat bug fix DoS sandbox escape Kubernetes

References

https://access.redhat.com/security/cve/CVE-2022-1012 https://access.redhat.com/security/cve/CVE-2022-1292 https://access.redhat.com/security/cve/CVE-2022-1586 https://access.redhat.com/security/cve/CVE-2022-1785 https://access.redhat.com/security/cve/CVE-2022-1897 https://access.redhat.com/security/cve/CVE-2022-1927 https://access.redhat.com/security/cve/CVE-2022-2068 https://access.redhat.com/security/cve/CVE-2022-2097 https://access.redhat.com/security/cve/CVE-2022-2526 https://access.redhat.com/security/cve/CVE-2022-29154 https://access.redhat.com/security/cve/CVE-2022-31129 https://access.redhat.com/security/cve/CVE-2022-32206 https://access.redhat.com/security/cve/CVE-2022-32208 https://access.redhat.com/security/cve/CVE-2022-32250 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-2022:6507-01
Product: Red Hat ACM
Advisory URL: https://access.redhat.com/errata/RHSA-2022:6507
Issue date: 2022-09-13

Topic

Red Hat Advanced Cluster Management for Kubernetes 2.5.2 GeneralAvailability release images, which fix security issues and bugs.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 links in the References section.

Topics%20covered

Topics Covered

security advisory security update Red Hat bug fix DoS sandbox escape Kubernetes

Relevant Releases Architectures

Bugs Fixed

2074547 - Submariner Globalnet e2e tests failed on MTU between On-Prem to Public clusters2082254 - OCP 4.11 - Install fails because of: pods "management-ingress-63029-5cf6789dd6-" is forbidden: unable to validate against any security context constraint

2083659 - subctl gather fails to gather libreswan data if CableDriver field is missing/empty in Submariner Spec

2086883 - Yaml editor for creating vSphere cluster moves to next line after typing

2090311 - Submariner addon status doesn't track all deployment failures

2091170 - Unable to deploy Hypershift operator on MCE hub using ManagedClusterAddOn without including s3 secret

2095481 - After switching to ACM 2.5 the managed clusters log "unable to create ClusterClaim" errors2100036 - Enforce failed and report the violation after modified memory value in limitrange policy

2101577 - Creating an application fails with "This application has no subscription match selector (spec.selector.matchExpressions)"

2102273 - Inconsistent cluster resource statuses between "All Subscription" topology and individual topologies

2103653 - managed cluster is in "unknown" state for 120 mins after OADP restore

2104553 - RHACM 2.5.2 images

2104961 - Subscription UI does not allow binding to label with empty value

2105075 - CVE-2022-31129 moment: inefficient parsing algorithm resulting in DoS

2106069 - Upgrade to 2.5.1 from 2.5.0 fails due to missing Subscription CRD

Read the Full Advisory

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