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GHSA-xc8m-28vv-4pjc

Kubelet vulnerable to bypass of seccomp profile enforcement

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-2431

Packages

EcosystemPackageAffectedFixed in
Go k8s.io/kubernetes < 1.24.14 1.24.14
Go k8s.io/kubernetes >= 1.25.0, < 1.25.10 1.25.10
Go k8s.io/kubernetes >= 1.26.0, < 1.26.5 1.26.5
Go k8s.io/kubernetes >= 1.27.0, < 1.27.2 1.27.2

Details

As written in the advisory (Markdown source, shown as plain text).

A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.

References

External links from the advisory. They lead to third-party sites.