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Red Hat Product Errata RHSA-2021:1566 - Security Advisory
Issued:
2021-05-26
Updated:
2021-05-26

RHSA-2021:1566 - Security Advisory

  • Overview
  • Updated Packages

Synopsis

Important: OpenShift Container Platform 4.6.30 packages and security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

Red Hat OpenShift Container Platform release 4.6.30 is now available with
updates to packages and images that fix several bugs and add enhancements.

This release includes a security update for Red Hat OpenShift Container Platform 4.6.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.

This advisory contains the RPM packages for Red Hat OpenShift Container Platform 4.6.30. See the following advisory for the container images for this release:

https://access.redhat.com/errata/RHBA-2021:1565

The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.

Security Fix(es):

  • runc: vulnerable to symlink exchange attack (CVE-2021-30465)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

All OpenShift Container Platform 4.6 users are advised to upgrade to these
updated packages and images when they are available in the appropriate release
channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-between-minor.html#understanding-upgrade-channels_updating-cluster-between-minor

Solution

For OpenShift Container Platform 4.6 see the following documentation, which
will be updated shortly for this release, for important instructions on how
to upgrade your cluster and fully apply this asynchronous errata update:

https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html

Details on how to access this content are available at
https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html

Affected Products

  • Red Hat OpenShift Container Platform 4.6 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform 4.6 for RHEL 7 x86_64
  • Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8 s390x

Fixes

  • BZ - 1954736 - CVE-2021-30465 runc: vulnerable to symlink exchange attack
  • BZ - 1961019 - Placeholder bug for OCP 4.6.0 rpm release

CVEs

  • CVE-2021-30465

References

  • https://access.redhat.com/security/updates/classification/#important
  • https://access.redhat.com/security/vulnerabilities/RHSB-2021-004
Note: More recent versions of these packages may be available. Click a package name for more details.

Red Hat OpenShift Container Platform 4.6 for RHEL 8

SRPM
openshift-4.6.0-202105150940.p0.git.9caf8fe.el8.src.rpm SHA-256: 646ae361e20d335d1414b0886ddb18d60f703ab50675342b2101522f11f94083
runc-1.0.0-87.rhaos4.6.git23384e2.el8.src.rpm SHA-256: d68627dc2b7a685125b157e54f559aa866c70c6dcc41ab1ed6af4a5becf8da11
x86_64
openshift-hyperkube-4.6.0-202105150940.p0.git.9caf8fe.el8.x86_64.rpm SHA-256: 4b08c0acb8efe804605d33071c98b649c9488e5f8e1816a2c0508be1037a76d1
runc-1.0.0-87.rhaos4.6.git23384e2.el8.x86_64.rpm SHA-256: 58ef1c648d1213547364256dc5cb48eb505628c3135ad59d05216ca4d0a5e79a
runc-debuginfo-1.0.0-87.rhaos4.6.git23384e2.el8.x86_64.rpm SHA-256: 39187e7561f3627e4c52404bb6d966adfdd83ad6e265a5da503ba8ebfc250752
runc-debugsource-1.0.0-87.rhaos4.6.git23384e2.el8.x86_64.rpm SHA-256: 91585fda6cd4c023d899efa71f8f1e3db00652ab75e9c9da9e892f5ebef0433a

Red Hat OpenShift Container Platform 4.6 for RHEL 7

SRPM
openshift-4.6.0-202105150940.p0.git.9caf8fe.el7.src.rpm SHA-256: 9302a93bb8a7eac8d9af5f0a9b703022c45974cf3d20879af5b10c1ffbbbdec4
runc-1.0.0-87.rhaos4.6.git23384e2.el7.src.rpm SHA-256: f81a0ca81ad77d7ed333dc18ae32e9c83fe2fedc153ee191087f2aac08fcd7c2
x86_64
openshift-hyperkube-4.6.0-202105150940.p0.git.9caf8fe.el7.x86_64.rpm SHA-256: 5db2140caa7d208ea42333843b69a465ee36d481b5fa3806ad6ddb1975879b0d
runc-1.0.0-87.rhaos4.6.git23384e2.el7.x86_64.rpm SHA-256: f2ab27d03acc702b530d5f4e50f96fca4d147c859acb388cc38e29c6d4bf9d74
runc-debuginfo-1.0.0-87.rhaos4.6.git23384e2.el7.x86_64.rpm SHA-256: 94ef20e5186aa54b55f921c673a18bb3ef872fd42895f57e021908cd0d9f40fe

Red Hat OpenShift Container Platform for Power 4.6 for RHEL 8

SRPM
openshift-4.6.0-202105150940.p0.git.9caf8fe.el8.src.rpm SHA-256: 646ae361e20d335d1414b0886ddb18d60f703ab50675342b2101522f11f94083
runc-1.0.0-87.rhaos4.6.git23384e2.el8.src.rpm SHA-256: d68627dc2b7a685125b157e54f559aa866c70c6dcc41ab1ed6af4a5becf8da11
ppc64le
openshift-hyperkube-4.6.0-202105150940.p0.git.9caf8fe.el8.ppc64le.rpm SHA-256: 611e622944c902e50a737b28bc8727117125ee671445e0a9241a2f3687fc74e0
runc-1.0.0-87.rhaos4.6.git23384e2.el8.ppc64le.rpm SHA-256: a5a197a99eab71bcc20588b30aac0c7b673da5bfaea003ed0ac53baac6d20f5f
runc-debuginfo-1.0.0-87.rhaos4.6.git23384e2.el8.ppc64le.rpm SHA-256: 9d72ca14a11df53315659c18d0022c2f1345468ead861e5700e1ef80e4cb4ba4
runc-debugsource-1.0.0-87.rhaos4.6.git23384e2.el8.ppc64le.rpm SHA-256: 7ad856522c727e7137ea3670e902e79321e05e198a6d66fba1d37b34ce2d8814

Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.6 for RHEL 8

SRPM
openshift-4.6.0-202105150940.p0.git.9caf8fe.el8.src.rpm SHA-256: 646ae361e20d335d1414b0886ddb18d60f703ab50675342b2101522f11f94083
runc-1.0.0-87.rhaos4.6.git23384e2.el8.src.rpm SHA-256: d68627dc2b7a685125b157e54f559aa866c70c6dcc41ab1ed6af4a5becf8da11
s390x
openshift-hyperkube-4.6.0-202105150940.p0.git.9caf8fe.el8.s390x.rpm SHA-256: f09b0caff7158c2a7ef030bb5e2ed58b7c906aaf58591a67096691a8d2e1ff8f
runc-1.0.0-87.rhaos4.6.git23384e2.el8.s390x.rpm SHA-256: fc720b6b31d52b662105927d7ee86fd51f87d38c4770f71408576a44866898be
runc-debuginfo-1.0.0-87.rhaos4.6.git23384e2.el8.s390x.rpm SHA-256: 9933c4455a91508dc46b4e5835d6580426eb19d3836ef7958da14f6df766a937
runc-debugsource-1.0.0-87.rhaos4.6.git23384e2.el8.s390x.rpm SHA-256: 9e64e9713b8660d83f7897854084b46ea8a8eb3dfb4acfa92835143fb17a3fb4

The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.

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