# ALSA-2021:4222: Security update for 17 packages

ALSA-2021:4222, released November 9, 2021, fixes 1 CVE across 17 products. None of them is reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/fix/linux/alsa-2021-4222
- Platform: Linux
- Released: Nov 9, 2021
- Priority: Routine (Closes CVE-2021-3602)
- CVEs: 1, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/ALSA-2021:4222

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [buildah](https://patchblox.com/security/data/product/linux/buildah.md) | almalinux 8 | 1.19.9-1.module_el8.5.0+2614+87221ce8 |
| [buildah-tests](https://patchblox.com/security/data/product/linux/buildah-tests.md) | almalinux 8 | 1.19.9-1.module_el8.5.0+2614+87221ce8 |
| [cockpit-podman](https://patchblox.com/security/data/product/linux/cockpit-podman.md) | almalinux 8 | 29-2.module_el8.5.0+2614+87221ce8 |
| [conmon](https://patchblox.com/security/data/product/linux/conmon.md) | almalinux 8 | 2:2.0.26-1.module_el8.6.0+2876+9ed4eae2 |
| [container-selinux](https://patchblox.com/security/data/product/linux/container-selinux.md) | almalinux 8 | 2:2.167.0-1.module_el8.5.0+2614+87221ce8 |
| [containernetworking-plugins](https://patchblox.com/security/data/product/linux/containernetworking-plugins.md) | almalinux 8 | 0.9.1-1.module_el8.6.0+2876+9ed4eae2 |
| [crit](https://patchblox.com/security/data/product/linux/crit.md) | almalinux 8 | 3.15-1.module_el8.5.0+2614+87221ce8 |
| [criu](https://patchblox.com/security/data/product/linux/criu.md) | almalinux 8 | 3.15-1.module_el8.6.0+2876+9ed4eae2 |
| [crun](https://patchblox.com/security/data/product/linux/crun.md) | almalinux 8 | 0.18-2.module_el8.5.0+2614+87221ce8 |
| [fuse-overlayfs](https://patchblox.com/security/data/product/linux/fuse-overlayfs.md) | almalinux 8 | 1.4.0-2.module_el8.6.0+2876+9ed4eae2 |
| [libslirp](https://patchblox.com/security/data/product/linux/libslirp.md) | almalinux 8 | 4.3.1-1.module_el8.6.0+2876+9ed4eae2 |
| [libslirp-devel](https://patchblox.com/security/data/product/linux/libslirp-devel.md) | almalinux 8 | 4.3.1-1.module_el8.5.0+2614+87221ce8 |
| [oci-seccomp-bpf-hook](https://patchblox.com/security/data/product/linux/oci-seccomp-bpf-hook.md) | almalinux 8 | 1.2.0-3.module_el8.5.0+2614+87221ce8 |
| [python3-criu](https://patchblox.com/security/data/product/linux/python3-criu.md) | almalinux 8 | 3.15-1.module_el8.5.0+2614+87221ce8 |
| [runc](https://patchblox.com/security/data/product/linux/runc.md) | almalinux 8 | 1.0.0-72.rc92.module_el8.5.0+2614+87221ce8 |
| [slirp4netns](https://patchblox.com/security/data/product/linux/slirp4netns.md) | almalinux 8 | 1.1.8-1.module_el8.6.0+2876+9ed4eae2 |
| [udica](https://patchblox.com/security/data/product/linux/udica.md) | almalinux 8 | 0.2.4-1.module_el8.6.0+2876+9ed4eae2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-3602](https://patchblox.com/security/data/cve/CVE-2021-3602.md) | Routine | containers-common: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 6.5 | 0.0033 |  |

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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