{"id":"UBUNTU-CVE-2025-0426","details":"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of Service by filling the Node's disk.","modified":"2025-07-14T06:36:12.262238Z","published":"2025-02-13T16:16:00Z","withdrawn":"2025-08-28T17:15:05Z","upstream":["CVE-2025-0426"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-0426"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-0426"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2025/02/13/1"},{"type":"REPORT","url":"https://github.com/kubernetes/kubernetes/issues/130016"},{"type":"REPORT","url":"https://groups.google.com/g/kubernetes-security-announce/c/KiODfu8i6w8"},{"type":"REPORT","url":"https://github.com/kubernetes/kubernetes/pull/130014"}],"affected":[{"package":{"name":"kubernetes","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/kubernetes@1.0?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-0426.json"}},{"package":{"name":"kubernetes","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/kubernetes@1.0?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-0426.json"}},{"package":{"name":"kubernetes","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/kubernetes@1.0?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0"],"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-0426.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}