{"id":"ALPINE-CVE-2022-0811","details":"A flaw was found in CRI-O in the way it set kernel options for a pod. This issue allows anyone with rights to deploy a pod on a Kubernetes cluster that uses the CRI-O runtime to achieve a container escape and arbitrary code execution as root on the cluster node, where the malicious pod was deployed.","modified":"2026-11-03T07:31:02.405133425Z","published":"2022-03-16T15:15:16.123Z","upstream":["CVE-2022-0811"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-0811"}],"affected":[{"package":{"name":"cri-o","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/cri-o?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.19.0"},{"fixed":"1.23.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-0811.json"}},{"package":{"name":"cri-o","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/cri-o?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.19.0"},{"fixed":"1.23.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-0811.json"}},{"package":{"name":"cri-o","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/cri-o?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.19.0"},{"fixed":"1.23.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-0811.json"}},{"package":{"name":"cri-o","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/cri-o?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.19.0"},{"fixed":"1.23.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-0811.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}