# CVE-2024-24557: docker.io: Moby is an open-source project created by Docker to enable software containerization

CVE-2024-24557 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2024-24557, released February 1, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-24557
- Priority: High
- CVSS: 7.8 (high)
- EPSS: 0.0026
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 1, 2024

## Description

Moby is an open-source project created by Docker to enable software containerization. The classic builder cache system is prone to cache poisoning if the image is built FROM scratch. Also, changes to some instructions (most important being HEALTHCHECK and ONBUILD) would not cause a cache miss. An attacker with the knowledge of the Dockerfile someone is using could poison their cache by making them pull a specially crafted image that would be considered as a valid cache candidate for some build steps. 23.0+ users are only affected if they explicitly opted out of Buildkit (DOCKER_BUILDKIT=0 environment variable) or are using the /build API endpoint. All users on versions older than 23.0 could be impacted. Image build API endpoint (/build) and ImageBuild function from github.com/docker/docker/client is also affected as it the uses classic builder by default. Patches are included in 24.0.9 and 25.0.2 releases.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | docker amzn 2023 | 25.0.3-1.amzn2023.0.1 | [ALAS2023-2024-542](https://patchblox.com/security/data/fix/linux/alas2023-2024-542.md) | Feb 29, 2024 |
| Linux | docker-debuginfo amzn 2023 | 25.0.3-1.amzn2023.0.1 | [ALAS2023-2024-542](https://patchblox.com/security/data/fix/linux/alas2023-2024-542.md) | Feb 29, 2024 |
| Linux | docker-debugsource amzn 2023 | 25.0.3-1.amzn2023.0.1 | [ALAS2023-2024-542](https://patchblox.com/security/data/fix/linux/alas2023-2024-542.md) | Feb 29, 2024 |
| Linux | docker.io Debian 13.5 (trixie) | 26.1.4+dfsg1-9 | [DEBIAN-CVE-2024-24557](https://patchblox.com/security/data/fix/linux/debian-cve-2024-24557.md) | Feb 1, 2024 |
| Linux | docker.io Debian 14 | 26.1.4+dfsg1-9 | [DEBIAN-CVE-2024-24557](https://patchblox.com/security/data/fix/linux/debian-cve-2024-24557.md) | Feb 1, 2024 |
| Linux | docker.io Ubuntu 20.04 LTS (focal) | 26.1.3-0ubuntu1~20.04.1+esm1 | [docker.io 26.1.3-0ubuntu1~20.04.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-docker.io-26.1.3-0ubuntu1-20.04.1-esm1.md) | Nov 29, 2024 |
| Linux | docker.io Ubuntu 22.04.1 LTS (jammy) | 27.5.1-0ubuntu3~22.04.2 | [docker.io 27.5.1-0ubuntu3~22.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-docker.io-27.5.1-0ubuntu3-22.04.2.md) | Nov 29, 2024 |
| Linux | docker.io Ubuntu 24.04.5 LTS (noble) | 27.5.1-0ubuntu3~24.04.2 | [docker.io 27.5.1-0ubuntu3~24.04.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-docker.io-27.5.1-0ubuntu3-24.04.2.md) | Nov 29, 2024 |

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Data as of 2026-11-09T01:18:40Z 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

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