Описание
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.
A flaw was found in Moby, an open-source container framework. This vulnerability allows for a privilege validation bypass during docker plugin install. Due to an error in the daemon's privilege comparison logic, the system may incorrectly accept a plugin's requested privileges that differ from those approved by the user. This could lead to unauthorized privilege escalation for installed plugins.
Отчет
An important flaw in Moby, an open-source container framework, allows for a privilege validation bypass during docker plugin install. This issue stems from an error in the daemon's privilege comparison logic, which could lead to unauthorized privilege escalation for installed plugins. Red Hat products that leverage Moby and allow Docker plugin installation are affected.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Multicluster Engine for Kubernetes | multicluster-engine/assisted-service-8-rhel8 | Affected | ||
| Multicluster Engine for Kubernetes | multicluster-engine/assisted-service-9-rhel9 | Affected | ||
| OpenShift Service Mesh 2 | openshift-service-mesh/istio-rhel8-operator | Not affected | ||
| Red Hat Advanced Cluster Management for Kubernetes 2 | rhacm2/acm-grafana-rhel9 | Not affected | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-agent-installer-api-server-rhel8 | Not affected | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-agent-installer-api-server-rhel9 | Under investigation | ||
| Red Hat OpenShift Container Platform 4 | openshift4/ose-console | Not affected | ||
| Red Hat OpenShift Virtualization 4 | container-native-virtualization/hostpath-provisioner-operator-rhel9 | Not affected | ||
| Multicluster Global Hub 1.5.4 | multicluster-globalhub/multicluster-globalhub-grafana-rhel9 | Fixed | RHSA-2026:21769 | 28.05.2026 |
| Red Hat multicluster global hub 1.4.4 | multicluster-globalhub/multicluster-globalhub-grafana-rhel9 | Fixed | RHSA-2026:22347 | 01.06.2026 |
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Дополнительная информация
Статус:
EPSS
8.4 High
CVSS3
Связанные уязвимости
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.
Moby is an open source container framework. Prior to version 29.3.1, a ...
Moby has an Off-by-one error in its plugin privilege validation
Уязвимость системы плагинов Docker программного средства для создания систем контейнерной изоляции Moby (Docker Engine), позволяющая нарушителю оказать воздействие на конфиденциальность и целостность защищаемой информации
EPSS
8.4 High
CVSS3