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Moderate Security Fix for Container Tools in Red Hat Enterprise Linux 8

red hat
Calendar Grey May 10, 2022
Dist Redhat Esm H88
Crucial patch released for container-tools:3.0 on Red Hat Enterprise Linux 8, targeting significant vulnerabilities.
An update for the container-tools:3.0 module is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Summary

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.
Security Fix(es):
* crun: Default inheritable capabilities for linux container should be empty (CVE-2022-27650)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.

Topics%20covered

Topics Covered

security advisory moderate security update security fix Red Hat Enterprise Linux security impact container-tools

References

https://access.redhat.com/security/cve/CVE-2022-27650 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: buildah-1.19.9-3.module+el8.6.0+14694+4f5132e0.src.rpm cockpit-podman-29-2.module+el8.6.0+14694+4f5132e0.src.rpm conmon-2.0.26-1.module+el8.6.0+14694+4f5132e0.src.rpm container-selinux-2.178.0-2.module+el8.6.0+14694+4f5132e0.src.rpm containernetworking-plugins-0.9.1-1.module+el8.6.0+14694+4f5132e0.src.rpm criu-3.15-1.module+el8.6.0+14694+4f5132e0.src.rpm crun-0.18-3.module+el8.6.0+14694+4f5132e0.src.rpm fuse-overlayfs-1.4.0-2.module+el8.6.0+14694+4f5132e0.src.rpm libslirp-4.3.1-1.module+el8.6.0+14694+4f5132e0.src.rpm oci-seccomp-bpf-hook-1.2.0-3.module+el8.6.0+14694+4f5132e0.src.rpm podman-3.0.1-8.module+el8.6.0+14694+4f5132e0.src.rpm runc-1.0.0-73.rc95.module+el8.6.0+14694+4f5132e0.src.rpm skopeo-1.2.4-1.module+el8.6.0+14694+4f5132e0.src.rpm slirp4netns-1.1.8-1.module+el8.6.0+14694+4f5132e0.src.rpm toolbox-0.0.99.3-1.module+el8.6.0+14694+4f5132e0.src.rpm udica-0.2.4-1.module+el8.6.0+14694+4f5132e0.src.rpm
aarch64: buildah-1.19.9-3.module+el8.6.0+14694+4f5132e0.aarch64.rpm buildah-debuginfo-1.19.9-3.module+el8.6.0+14694+4f5132e0.aarch64.rpm buildah-debugsource-1.19.9-3.module+el8.6.0+14694+4f5132e0.aarch64.rpm buildah-tests-1.19.9-3.module+el8.6.0+14694+4f5132e0.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:1793-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:1793
Issue date: 2022-05-10

Topic

An update for the container-tools:3.0 module is now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security update security fix Red Hat Enterprise Linux security impact container-tools

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2034066 - The toolbox in the 3.0 stream does not provide /etc/containers/toolbox.conf

2035227 - 3.0 stable stream: podman run --pid=host command causes OCI permission error

2066845 - CVE-2022-27650 crun: Default inheritable capabilities for linux container should be empty

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