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Red Hat 8.4 RHSA-2022-4816-01 Important: Container Tools Security Fix

red hat
Calendar Grey May 31, 2022
Dist Redhat Esm H88
Crucial security patch for Red Hat's container-runtime module responding to critical vulnerabilities affecting Linux environments.
An update for the container-tools:3.0 module is now available for Red Hat Enterprise Linux 8.4 Extended Update Support

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):
* psgo: Privilege escalation in 'podman top' (CVE-2022-1227)
* podman: Default inheritable capabilities for linux container should be empty (CVE-2022-27649)
* buildah: Default inheritable capabilities for linux container should be empty (CVE-2022-27651)
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.

Topics%20covered

Topics Covered

security advisory security update important Red Hat Enterprise buildah podman container-tools

References

https://access.redhat.com/security/cve/CVE-2022-1227 https://access.redhat.com/security/cve/CVE-2022-27649 https://access.redhat.com/security/cve/CVE-2022-27651 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream EUS (v.8.4):
Source: buildah-1.19.9-1.module+el8.4.0+14872+9efa52a3.src.rpm cockpit-podman-29-2.module+el8.4.0+14872+9efa52a3.src.rpm conmon-2.0.26-1.module+el8.4.0+14872+9efa52a3.src.rpm container-selinux-2.167.0-1.module+el8.4.0+14872+9efa52a3.src.rpm containernetworking-plugins-0.9.1-1.module+el8.4.0+14872+9efa52a3.src.rpm criu-3.15-1.module+el8.4.0+14872+9efa52a3.src.rpm crun-0.18-2.module+el8.4.0+14872+9efa52a3.src.rpm fuse-overlayfs-1.4.0-2.module+el8.4.0+14872+9efa52a3.src.rpm libslirp-4.3.1-1.module+el8.4.0+14872+9efa52a3.src.rpm oci-seccomp-bpf-hook-1.2.0-1.module+el8.4.0+14872+9efa52a3.src.rpm podman-3.0.1-9.module+el8.4.0+14872+9efa52a3.src.rpm runc-1.0.0-76.rc95.module+el8.4.0+14872+9efa52a3.src.rpm skopeo-1.2.2-8.module+el8.4.0+14872+9efa52a3.src.rpm slirp4netns-1.1.8-1.module+el8.4.0+14872+9efa52a3.src.rpm toolbox-0.0.8-1.module+el8.4.0+14872+9efa52a3.src.rpm udica-0.2.4-1.module+el8.4.0+14872+9efa52a3.src.rpm
aarch64: buildah-1.19.9-1.module+el8.4.0+14872+9efa52a3.aarch64.rpm buildah-debuginfo-1.19.9-1.module+el8.4.0+14872+9efa52a3.aarch64.rpm buildah-debugsource-1.19.9-1.module+el8.4.0+14872+9efa52a3.aarch64.rpm buildah-tests-1.19.9-1.module+el8.4.0+14872+9efa52a3.aarch64.rpm

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2022:4816-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:4816
Issue date: 2022-05-31

Topic

An update for the container-tools:3.0 module is now available for Red HatEnterprise Linux 8.4 Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. 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 security update important Red Hat Enterprise buildah podman container-tools

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

1972343 - podman's image index corrupted during WAN emulation tests [rhel-8.4.0.z]

2066568 - CVE-2022-27649 podman: Default inheritable capabilities for linux container should be empty

2066840 - CVE-2022-27651 buildah: Default inheritable capabilities for linux container should be empty

2070368 - CVE-2022-1227 psgo: Privilege escalation in 'podman top'

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