medium6.2
CVE-2025-0426
Node Denial of Service via kubelet Checkpoint API
Impact
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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | k8s.io/kubernetes | >= 1.32.0, < 1.32.2 | 1.32.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/kubernetes/kubernetes/issues/130016
- https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8
- http://www.openwall.com/lists/oss-security/2025/02/13/1
- https://github.com/advisories/GHSA-jgfp-53c3-624w
- https://nvd.nist.gov/vuln/detail/CVE-2025-0426