# RHSA-2021:0706: Security update for 22 packages

RHSA-2021:0706, released March 2, 2021, fixes 2 CVEs across 22 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2021-0706
- Platform: Linux
- Released: Mar 2, 2021
- Priority: High (Closes CVE-2020-28362, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2021:0706

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [buildah](https://patchblox.com/security/data/product/linux/buildah.md) | RHEL 8 | 0:1.11.6-8.module+el8.3.0+10188+4c10031c |
| [buildah-tests](https://patchblox.com/security/data/product/linux/buildah-tests.md) | RHEL 8 | 0:1.11.6-8.module+el8.3.0+10188+4c10031c |
| [cockpit-podman](https://patchblox.com/security/data/product/linux/cockpit-podman.md) | RHEL 8 | 0:11-1.module+el8.3.0+10188+4c10031c |
| [conmon](https://patchblox.com/security/data/product/linux/conmon.md) | RHEL 8 | 2:2.0.15-1.module+el8.3.0+10188+4c10031c |
| [container-selinux](https://patchblox.com/security/data/product/linux/container-selinux.md) | RHEL 8 | 2:2.130.0-1.module+el8.3.0+10188+4c10031c |
| [containernetworking-plugins](https://patchblox.com/security/data/product/linux/containernetworking-plugins.md) | RHEL 8 | 0:0.8.3-4.module+el8.3.0+10188+4c10031c |
| [containers-common](https://patchblox.com/security/data/product/linux/containers-common.md) | RHEL 8 | 1:0.1.41-4.module+el8.3.0+10188+4c10031c |
| [crit](https://patchblox.com/security/data/product/linux/crit.md) | RHEL 8 | 0:3.12-9.module+el8.3.0+10188+4c10031c |
| [criu](https://patchblox.com/security/data/product/linux/criu.md) | RHEL 8 | 0:3.12-9.module+el8.3.0+10188+4c10031c |
| [fuse-overlayfs](https://patchblox.com/security/data/product/linux/fuse-overlayfs.md) | RHEL 8 | 0:0.7.8-1.module+el8.3.0+10188+4c10031c |
| [podman](https://patchblox.com/security/data/product/linux/podman.md) | RHEL 8 | 0:1.6.4-26.module+el8.3.0+10188+4c10031c |
| [podman-docker](https://patchblox.com/security/data/product/linux/podman-docker.md) | RHEL 8 | 0:1.6.4-26.module+el8.3.0+10188+4c10031c |
| [podman-remote](https://patchblox.com/security/data/product/linux/podman-remote.md) | RHEL 8 | 0:1.6.4-26.module+el8.3.0+10188+4c10031c |
| [podman-tests](https://patchblox.com/security/data/product/linux/podman-tests.md) | RHEL 8 | 0:1.6.4-26.module+el8.3.0+10188+4c10031c |
| [python-podman-api](https://patchblox.com/security/data/product/linux/python-podman-api.md) | RHEL 8 | 0:1.2.0-0.2.gitd0a45fe.module+el8.3.0+10188+4c10031c |
| [python3-criu](https://patchblox.com/security/data/product/linux/python3-criu.md) | RHEL 8 | 0:3.12-9.module+el8.3.0+10188+4c10031c |
| [runc](https://patchblox.com/security/data/product/linux/runc.md) | RHEL 8 | 0:1.0.0-64.rc10.module+el8.3.0+10188+4c10031c |
| [skopeo](https://patchblox.com/security/data/product/linux/skopeo.md) | RHEL 8 | 1:0.1.41-4.module+el8.3.0+10188+4c10031c |
| [skopeo-tests](https://patchblox.com/security/data/product/linux/skopeo-tests.md) | RHEL 8 | 1:0.1.41-4.module+el8.3.0+10188+4c10031c |
| [slirp4netns](https://patchblox.com/security/data/product/linux/slirp4netns.md) | RHEL 8 | 0:0.4.2-3.git21fdece.module+el8.3.0+10188+4c10031c |
| [toolbox](https://patchblox.com/security/data/product/linux/toolbox.md) | RHEL 8 | 0:0.0.7-1.module+el8.3.0+10188+4c10031c |
| [udica](https://patchblox.com/security/data/product/linux/udica.md) | RHEL 8 | 0:0.2.1-2.module+el8.3.0+10188+4c10031c |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2020-28362](https://patchblox.com/security/data/cve/CVE-2020-28362.md) | High | podman: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 7.5 | 0.0386 |  |
| [CVE-2021-20188](https://patchblox.com/security/data/cve/CVE-2021-20188.md) | High | buildah-tests: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 7.0 | 0.0026 |  |

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Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo