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{"acknowledgement": "Red Hat would like to thank John Walker (Crowdstrike) and Manoj Ahuje (Crowdstrike) for reporting this issue.", "affected_release": [{"advisory": "RHSA-2022:0810", "cpe": "cpe:/a:redhat:openshift:4.10::el7", "package": "cri-o-0:1.23.1-12.rhaos4.10.git1607c6e.el8", "product_name": "Red Hat OpenShift Container Platform 4.10", "release_date": "2022-03-15T00:00:00Z"}, {"advisory": "RHSA-2022:0866", "cpe": "cpe:/a:redhat:openshift:4.6::el7", "package": "cri-o-0:1.19.5-3.rhaos4.6.git91f8458.el7", "product_name": "Red Hat OpenShift Container Platform 4.6", "release_date": "2022-03-23T00:00:00Z"}, {"advisory": "RHSA-2022:0870", "cpe": "cpe:/a:redhat:openshift:4.7::el7", "package": "cri-o-0:1.20.6-11.rhaos4.7.git76ea3d0.el7", "product_name": "Red Hat OpenShift Container Platform 4.7", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:0871", "cpe": "cpe:/a:redhat:openshift:4.8::el7", "package": "cri-o-0:1.21.5-3.rhaos4.8.gitaf64931.el8", "product_name": "Red Hat OpenShift Container Platform 4.8", "release_date": "2022-03-22T00:00:00Z"}, {"advisory": "RHSA-2022:0860", "cpe": "cpe:/a:redhat:openshift:4.9::el7", "package": "cri-o-0:1.22.2-3.rhaos4.9.gitb030be8.el8", "product_name": "Red Hat OpenShift Container Platform 4.9", "release_date": "2022-03-21T00:00:00Z"}], "bugzilla": {"description": "CRI-O: Arbitrary code execution in cri-o via abusing \u201ckernel.core_pattern\u201d kernel parameter", "id": "2059475", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2059475"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-94", "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.", "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."], "mitigation": {"lang": "en:us", "value": "Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible."}, "name": "CVE-2022-0811", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3.11", "fix_state": "Not affected", "package_name": "cri-o", "product_name": "Red Hat OpenShift Container Platform 3.11"}], "public_date": "2022-03-15T14:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-0811\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-0811\nhttps://github.com/cri-o/cri-o/security/advisories/GHSA-6x2m-w449-qwx7"], "statement": "OpenShift Container Platform (OCP) starting from version 4.6 is affected by this vulnerability, older versions of OCP are not affected.", "threat_severity": "Important", "upstream_fix": "cri-o 1.24.0, cri-o 1.23.2, cri-o 1.22.3, cri-o 1.21.6, cri-o 1.20.7, cri-o 1.19.6"}