Vulnerability · Published Feb 13, 2025 · Assigned by kubernetes
CVE-2025-0426
Medium 6.2
In plain English
A medium-severity uncontrolled resource consumption in kubelet from Kubernetes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.2Medium
Exploit odds (30 days)0.4%top 68.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | kubernetes | 1.30.9-r0 | ALPINE-CVE-2025-0426 |
| Alpine:v3.21 | kubernetes | 1.31.5-r0 | ALPINE-CVE-2025-0426 |
| Debian:12 | kubernetes | 1.20.5+really1.20.2-1 | DEBIAN-CVE-2025-0426 |
| Debian:13 | kubernetes | 1.20.5+really1.20.2-1 | DEBIAN-CVE-2025-0426 |
| Debian:14 | kubernetes | 1.20.5+really1.20.2-1 | DEBIAN-CVE-2025-0426 |
| Go | k8s.io/kubernetes | 1.29.14, 1.30.10, 1.31.6, 1.32.2 | GO-2025-3465 |
| Go | k8s.io/kubernetes | 1.32.2 | GHSA-jgfp-53c3-624w |
| Go | k8s.io/kubernetes | 1.31.6 | GHSA-jgfp-53c3-624w |
| Go | k8s.io/kubernetes | 1.30.10 | GHSA-jgfp-53c3-624w |
| Go | k8s.io/kubernetes | 1.29.14 | GHSA-jgfp-53c3-624w |
| Ubuntu:22.04:LTS | kubernetes | no fix listed | UBUNTU-CVE-2025-0426 |
| Ubuntu:24.04:LTS | kubernetes | no fix listed | UBUNTU-CVE-2025-0426 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | kubelet | 1.32.0 – through 1.32.11.31.0 – through 1.31.51.30.0 – through 1.30.9 |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H