Runc vulnerability CVE-2024-21626 allowing container escape in all Docker and Kubernetes environments (www.docker.com)

submitted 9 months ago by jlh@lemmy.jlh.name to c/cybersecurity@sh.itjust.works

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Seems like a really serious vulnerability, any container attack or malicious image could take over a container host if there's no hardening on the containers.

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[-] jlh@lemmy.jlh.name 4 points 9 months ago

Yes, the runc vulnerability affects both docker cli and podman cli.

Docker and Kubernetes use containerd, and Podman uses runc directly.

https://github.com/containerd/containerd/pull/9724

https://github.com/containers/podman/pull/21483

Do not run any untrusted images until the vulnerability is fixed, especially not as root.

this post was submitted on 02 Feb 2024

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