# ELSA-2023-6380: runc security update

ELSA-2023-6380, released November 11, 2023, fixes 5 CVEs in runc (version 4:1.1.9-1.el9). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2023-6380
- Platform: Linux
- Released: Nov 11, 2023
- Priority: High (Closes CVE-2022-41724, high severity)
- CVEs: 5, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2023-6380.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [runc](https://patchblox.com/security/data/product/linux/runc.md) | ol 9 | 4:1.1.9-1.el9 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2022-41724](https://patchblox.com/security/data/cve/CVE-2022-41724.md) | High | delve: Go Toolset provides the Go programming language tools and libraries | 9.8 | 0.0111 |  |
| [CVE-2023-27561](https://patchblox.com/security/data/cve/CVE-2023-27561.md) | High | aardvark-dns: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 9.8 | 0.0045 |  |
| [CVE-2023-28642](https://patchblox.com/security/data/cve/CVE-2023-28642.md) | High | aardvark-dns: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 9.8 | 0.0034 |  |
| [CVE-2023-25809](https://patchblox.com/security/data/cve/CVE-2023-25809.md) | High | aardvark-dns: The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.  Se... | 9.8 | 0.0032 |  |
| [CVE-2021-43784](https://patchblox.com/security/data/cve/CVE-2021-43784.md) | Routine | runc: The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container ru... | 5.0 | 0.0180 |  |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo