{"id":"CVE-2023-2431","aliases":["DEBIAN-CVE-2023-2431","EUVD-2023-1914","GHSA-xc8m-28vv-4pjc","GO-2023-1864","OESA-2023-1413","OESA-2023-1414","OESA-2023-1415","OESA-2023-1416","SUSE-SU-2023:2691-1","SUSE-SU-2025:02423-1","SUSE-SU-2025:02423-2","UBUNTU-CVE-2023-2431","openSUSE-SU-2024:13013-1","openSUSE-SU-2025:15424-1"],"status":"published","title":"Bypass of seccomp profile enforcement","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","severity":{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00257,"percentile":0.17448,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1287"],"published":"2023-06-16T07:08:33Z","modified":"2026-10-28T02:30:21Z","fixes":[{"ecosystem":"Go","package":"k8s.io/kubernetes","fixed_in":["1.24.14","1.25.10","1.26.5","1.27.2"],"sources":["ghsa","osv"]},{"ecosystem":"Debian:12","package":"kubernetes","fixed_in":["1.20.5+really1.20.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"kubernetes","fixed_in":["1.20.5+really1.20.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"kubernetes","fixed_in":["1.20.5+really1.20.2-1"],"sources":["osv"]},{"ecosystem":"SUSE:Linux Enterprise Module for Containers 15 SP5","package":"kubernetes1.23","fixed_in":["1.23.17-150500.3.6.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Leap 15.5","package":"kubernetes1.23","fixed_in":["1.23.17-150500.3.6.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"kubernetes1.23","fixed_in":["1.23.17-5.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.24.14"}]}]},{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.25.0"},{"fixed":"1.25.10"}]}]},{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.26.0"},{"fixed":"1.26.5"}]}]},{"source":"ghsa","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.27.0"},{"fixed":"1.27.2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.5+really1.20.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.5+really1.20.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.5+really1.20.2-1"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.24.14"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"SEMVER","events":[{"introduced":"1.25.0"},{"fixed":"1.25.10"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"SEMVER","events":[{"introduced":"1.26.0"},{"fixed":"1.26.5"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"SEMVER","events":[{"introduced":"1.27.0"},{"fixed":"1.27.2"}]}]},{"source":"osv","ecosystem":"Go","package":"k8s.io/kubernetes","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.24.14"},{"introduced":"1.25.0"},{"fixed":"1.25.10"},{"introduced":"1.26.0"},{"fixed":"1.26.5"},{"introduced":"1.27.0"},{"fixed":"1.27.2"}]}]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.2-20.oe1"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.2-20.oe2203"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP1","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.2-20.oe2203sp1"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP2","package":"kubernetes","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.2-20.oe2203sp2"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Containers 15 SP5","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150500.3.6.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Leap 15.5","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150500.3.6.1"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP3-LTSS","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 15 SP4-LTSS","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP3","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 15 SP4","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"SUSE:Enterprise Storage 7.1","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-150300.7.12.1"}]}],"bundled":5},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"kubernetes1.23","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.23.17-5.1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"govulncheck-vulndb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20250807T150727-1.1"}]}],"bundled":44}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"kubernetes","product":"kubernetes"}],"references":[{"url":"https://groups.google.com/g/kubernetes-security-announce/c/QHmx0HOQa10","tags":["x_transferred","Mailing List","web","report"]},{"url":"https://github.com/kubernetes/kubernetes/issues/118690","tags":["x_transferred","issue-tracking","exploit","Issue Tracking","report","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G/","tags":["x_transferred","Mailing List","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ/","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2431","tags":["advisory"]},{"url":"https://github.com/kubernetes/kubernetes/pull/117020","tags":["web"]},{"url":"https://github.com/kubernetes/kubernetes/pull/117116","tags":["web"]},{"url":"https://github.com/kubernetes/kubernetes/pull/117117","tags":["web"]},{"url":"https://github.com/kubernetes/kubernetes/pull/117118","tags":["web"]},{"url":"https://github.com/kubernetes/kubernetes/pull/117147","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G","tags":["web"]},{"url":"https://pkg.go.dev/vuln/GO-2023-1864","tags":["web"]},{"url":"https://github.com/advisories/GHSA-xc8m-28vv-4pjc","tags":["advisory"]},{"url":"https://github.com/kubernetes/kubernetes/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2431.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-2431","tags":["advisory"]},{"url":"https://github.com/kubernetes/kubernetes","tags":["package"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1413","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3162","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-3294","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2727","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2728","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1414","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1415","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1416","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2023/suse-su-20232691-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1212493","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2431","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502423-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1194400","tags":["report"]},{"url":"https://bugzilla.suse.com/1219964","tags":["report"]},{"url":"https://bugzilla.suse.com/1222539","tags":["report"]},{"url":"https://bugzilla.suse.com/1229008","tags":["report"]},{"url":"https://bugzilla.suse.com/1241865","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25743","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0793","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-3177","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-22872","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2025/suse-su-202502423-2/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-2431","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2431","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2015-7561","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-9962","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-1000056","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-1002102","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1002100","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1002101","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-16733","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-19184","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1002100","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1002101","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11245","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11251","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11253","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-26240","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-26241","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8551","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8555","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8557","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8558","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8562","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8563","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8566","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25735","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25736","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25737","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-25741","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-30465","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-29162","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-29177","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-3162","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2022-3294","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-25809","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2727","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2728","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-27561","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-28642","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-5528","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-45310","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-5321","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-3445","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-47907","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-47908","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2023-2431","title":"Bypass of seccomp profile enforcement","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T07:08:33.476Z","modified":"2025-02-13T16:44:13.942Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-1914","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T07:08:33Z","modified":"2025-02-13T16:44:13Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-03T00:03:51.372924Z"}],"ghsa":[{"id":"GHSA-xc8m-28vv-4pjc","title":"Kubelet vulnerable to bypass of seccomp profile enforcement","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T09:30:24Z","modified":"2024-12-12T19:11:53Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:38:25.334027Z"}],"nvd":[{"id":"CVE-2023-2431","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T08:15:08.77Z","modified":"2026-06-17T05:52:34.57Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T14:08:06.335469Z"}],"osv":[{"id":"CVE-2023-2431","title":"Bypass of seccomp profile enforcement","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T07:08:33.476Z","modified":"2026-10-28T02:30:21.38168834Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T15:44:30.709518Z"},{"id":"DEBIAN-CVE-2023-2431","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T08:15:08.77Z","modified":"2026-10-26T18:01:36.936018702Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:39.369204Z"},{"id":"GHSA-xc8m-28vv-4pjc","title":"Kubelet vulnerable to bypass of seccomp profile enforcement","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"published","published":"2023-06-16T09:30:24Z","modified":"2026-09-10T03:49:57.13506672Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-1287"],"updated_at":"2026-11-02T15:46:59.835583Z"},{"id":"OESA-2023-1413","title":"kubernetes security update","description":"Container cluster management.\n\nSecurity Fix(es):\n\nUsers authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.(CVE-2022-3162)\n\nUsers may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server\u0026apos;s private network.(CVE-2022-3294)\n\nA security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.(CVE-2023-2431)\n\nUsers may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.\n\n(CVE-2023-2727)\n\nUsers may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n(CVE-2023-2728)","status":"published","published":"2023-07-08T11:05:52Z","modified":"2026-08-18T01:16:42.685184191Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:40.328856Z"},{"id":"OESA-2023-1414","title":"kubernetes security update","description":"Container cluster management.\n\nSecurity Fix(es):\n\nUsers authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.(CVE-2022-3162)\n\nUsers may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server\u0026apos;s private network.(CVE-2022-3294)\n\nA security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.(CVE-2023-2431)\n\nUsers may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.\n\n(CVE-2023-2727)\n\nUsers may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n(CVE-2023-2728)","status":"published","published":"2023-07-08T11:05:52Z","modified":"2026-08-18T01:17:45.510101367Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:40.328856Z"},{"id":"OESA-2023-1415","title":"kubernetes security update","description":"Container cluster management.\n\nSecurity Fix(es):\n\nUsers authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.(CVE-2022-3162)\n\nUsers may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server\u0026apos;s private network.(CVE-2022-3294)\n\nA security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.(CVE-2023-2431)\n\nUsers may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.\n\n(CVE-2023-2727)\n\nUsers may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n(CVE-2023-2728)","status":"published","published":"2023-07-08T11:05:52Z","modified":"2026-08-18T01:17:45.535525862Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:40.328856Z"},{"id":"OESA-2023-1416","title":"kubernetes security update","description":"Container cluster management.\n\nSecurity Fix(es):\n\nUsers authorized to list or watch one type of namespaced custom resource cluster-wide can read custom resources of a different type in the same API group without authorization. Clusters are impacted by this vulnerability if all of the following are true: 1. There are 2+ CustomResourceDefinitions sharing the same API group 2. Users have cluster-wide list or watch authorization on one of those custom resources. 3. The same users are not authorized to read another custom resource in the same API group.(CVE-2022-3162)\n\nUsers may have access to secure endpoints in the control plane network. Kubernetes clusters are only affected if an untrusted user can modify Node objects and send proxy requests to them. Kubernetes supports node proxying, which allows clients of kube-apiserver to access endpoints of a Kubelet to establish connections to Pods, retrieve container logs, and more. While Kubernetes already validates the proxying address for Nodes, a bug in kube-apiserver made it possible to bypass this validation. Bypassing this validation could allow authenticated requests destined for Nodes to to the API server\u0026apos;s private network.(CVE-2022-3294)\n\nA security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.(CVE-2023-2431)\n\nUsers may be able to launch containers using images that are restricted by ImagePolicyWebhook when using ephemeral containers. Kubernetes clusters are only affected if the ImagePolicyWebhook admission plugin is used together with ephemeral containers.\n\n(CVE-2023-2727)\n\nUsers may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using ephemeral containers. The policy ensures pods running with a service account may only reference secrets specified in the service account’s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the `kubernetes.io/enforce-mountable-secrets` annotation are used together with ephemeral containers.\n\n(CVE-2023-2728)","status":"published","published":"2023-07-08T11:05:52Z","modified":"2026-08-18T01:17:45.540646447Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:40.328856Z"},{"id":"UBUNTU-CVE-2023-2431","description":"A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.","status":"withdrawn","published":"2023-06-16T08:15:00Z","modified":"2025-07-14T06:46:14.019488Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N","level":"low"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T16:54:20.198616Z"},{"id":"GO-2023-1864","title":"Kubelet vulnerable to bypass of seccomp profile enforcement in k8s.io/kubernetes","description":"Kubelet vulnerable to bypass of seccomp profile enforcement in k8s.io/kubernetes","status":"published","published":"2024-08-20T20:31:35Z","modified":"2026-02-04T03:00:10.363968Z","updated_at":"2026-11-02T15:47:01.185262Z"},{"id":"openSUSE-SU-2024:13013-1","title":"kubernetes1.23-apiserver-1.23.17-5.1 on GA media","description":"These are all security issues fixed in the kubernetes1.23-apiserver-1.23.17-5.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:37:55.281245Z","updated_at":"2026-11-02T16:58:36.025801Z"},{"id":"openSUSE-SU-2025:15424-1","title":"govulncheck-vulndb-0.0.20250807T150727-1.1 on GA media","description":"These are all security issues fixed in the govulncheck-vulndb-0.0.20250807T150727-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2025-08-08T00:00:00Z","modified":"2026-03-23T04:53:45.821911Z","updated_at":"2026-11-02T16:58:37.810934Z"},{"id":"SUSE-SU-2023:2691-1","title":"Security update for kubernetes1.23","description":"This update for kubernetes1.23 fixes the following issues:\n\n- CVE-2023-2431: Fixed a bypass issue of seccomp profile enforcement (bsc#1212493).\n","status":"published","published":"2023-06-28T15:12:34Z","modified":"2026-02-04T03:14:47.17499Z","updated_at":"2026-11-02T15:53:53.019382Z"},{"id":"SUSE-SU-2025:02423-1","title":"Security update for kubernetes1.23","description":"This update for kubernetes1.23 fixes the following issues:\n\n- CVE-2021-25743: Escape terminal special characters in kubectl output (bsc#1194400).\n- CVE-2023-2431: Prevent pods to bypass the seccomp profile enforcement (bsc#1212493).\n- CVE-2024-0793: Advance autoscaling v2 as the preferred API version (bsc#1219964).\n- CVE-2024-3177: Prevent bypassing mountable secrets policy imposed by the ServiceAccount admission plugin (bsc#1222539). \n- CVE-2025-22872: Properly handle trailing solidus in unquoted attribute value in foreign content (bsc#1241865).\n","status":"published","published":"2025-07-21T08:36:40Z","modified":"2026-03-23T04:49:40.854316Z","updated_at":"2026-11-02T15:53:56.647031Z"},{"id":"SUSE-SU-2025:02423-2","title":"Security update for kubernetes1.23","description":"This update for kubernetes1.23 fixes the following issues:\n\n- CVE-2021-25743: Escape terminal special characters in kubectl output (bsc#1194400).\n- CVE-2023-2431: Prevent pods to bypass the seccomp profile enforcement (bsc#1212493).\n- CVE-2024-0793: Advance autoscaling v2 as the preferred API version (bsc#1219964).\n- CVE-2024-3177: Prevent bypassing mountable secrets policy imposed by the ServiceAccount admission plugin (bsc#1222539). \n- CVE-2025-22872: Properly handle trailing solidus in unquoted attribute value in foreign content (bsc#1241865).\n","status":"published","published":"2025-08-13T00:10:52Z","modified":"2026-02-04T03:20:50.480082Z","updated_at":"2026-11-02T15:53:56.647031Z"}]}}