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OpenAdvisories
High ELSA-2021-2371 1 CVE

Important: container-tools:ol8 security update (Oracle Linux 8)

Published Jun 14, 2021 · Updated Jun 14, 2021

Summary

buildah
[1.19.7-2.0.1]
- Fixes troubles with oracle registry login [Orabug: 29937283]

[1.19.7-2]
- revert changes to the state of 3.0-8.4.0
- Related: #1954702

conmon
[2:2.0.26-3]
- fix 'Permission on /dev/null are changing from 666 to 777 after running podman as root [rhel-8.4.0.z]'
- Resolves: #1961682

[2:2.0.26-2]
- revert back to the state of 3.0-8.4.0
- Related: #1954702

container-selinux
[2:2.162.0-1]
- update to https://github.com/containers/container-selinux/releases/tag/v2.162.0
- Related: #1954702

[2:2.161.1-2]
- do not use lockdown class yet - it is not available in RHEL
- Related: #1954702

[2:2.161.1-1]
- update to https://github.com/containers/container-selinux/releases/tag/v2.161.1
- Related: #1954702

[2:2.160.2-1]
- update to
https://github.com/containers/container-selinux/releases/tag/v2.160.2
- Related: #1954702

crun
[0.18-2]
- revert back to the state of 3.0-8.4.0
- Related: #1954702

fuse-overlayfs
[1.4.0-3]
- revert back to the state of 3.0-8.4.0
- Related: #1954702

podman
[3.0.1-7.0.1]
- Handling redirect from the docker registry [Orabug: 29874238] (Nikita Gerasimov)

[3.0.1-7]
- revert back to the state of 3.0-8.4.0
- Related: #1954702

runc
[1.0.0-73.rc93]
- fix 'podman run --pid=host command causes OCI permission error'
- Related: #1954702

[1.0.0-72.rc93]
- fix CVE-2021-30465
- Related: #1954702

[1.0.0-71.rc93]
- upload rc93 tarball
- Related: #1954702

skopeo
[1:1.2.2-10.0.1]
- Handling redirect from the docker registry [Orabug: 29874238] (Nikita Gerasimov)
- Add oracle registry into the conf file [Orabug: 29845934 31306708]

[1:1.2.2-10]
- re-enable release-1.2 branch
- Related: #1954702

Fixed packages 26

ReleasePackageFixed in
Oracle Linux · 8 buildah 0:1.19.7-2.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 buildah-tests 0:1.19.7-2.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 cockpit-podman 0:29-2.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 conmon 2:2.0.26-3.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 container-selinux 2:2.162.0-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 containernetworking-plugins 0:0.9.1-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 containers-common 1:1.2.2-10.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 crit 0:3.15-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 criu 0:3.15-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 crun 0:0.18-2.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 fuse-overlayfs 0:1.4.0-3.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 libslirp 0:4.3.1-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 libslirp-devel 0:4.3.1-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 oci-seccomp-bpf-hook 0:1.2.0-2.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman-catatonit 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman-docker 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman-plugins 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman-remote 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 podman-tests 0:3.0.1-7.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 python3-criu 0:3.15-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 runc 0:1.0.0-73.rc93.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 skopeo 1:1.2.2-10.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 skopeo-tests 1:1.2.2-10.0.1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 slirp4netns 0:1.1.8-1.module+el8.4.0+20195+0a4a4953
Oracle Linux · 8 udica 0:0.2.4-1.module+el8.4.0+20195+0a4a4953

Vulnerabilities 1

  • High 7.6
    CVE-2021-30465 EPSS 10%

    mount destinations can be swapped via symlink-exchange to cause mounts outside the rootfs

    runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange a…