GHSA-jgfp-53c3-624w

Node Denial of Service via kubelet Checkpoint API

At a glance

Published
Updated
CVE
CVE-2025-0426
Aliases
GO-2025-3465
CVSS_V3
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A security issue was discovered in Kubernetes where a large number of container checkpoint requests made to the unauthenticated kubelet read-only HTTP endpoint may cause a Node Denial of Service by filling the Node's disk.

Affected packages

PackageVersions
Go · k8s.io/kubernetesintroduced 1.32.0, fixed 1.32.2
Go · k8s.io/kubernetesintroduced 1.31.0, fixed 1.31.6
Go · k8s.io/kubernetesintroduced 1.30.0, fixed 1.30.10
Go · k8s.io/kubernetesintroduced 0, fixed 1.29.14

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database