The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix: * buildah: Host environment variables leaked in build container when using chroot isolation For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.