Описание
containerd is an open-source container runtime. In Versions prior to 2.3.2, 2.2.5 and 2.1.9, the CRI implementation improperly trusts Container Device Interface (CDI) annotations found within untrusted checkpoint image metadata during container restoration. When restoring a container from a checkpoint, containerd preserves CDI-related annotations from the checkpoint archive rather than relying solely on the pod's create-time specification. This allows a user with pod creation permissions to bypass standard Kubernetes resource allocation and device plugin enforcement, injecting arbitrary CDI edits (such as device nodes and host mounts) into the restored container. Successful exploitation requires that the node has CDI enabled and contains a matching host CDI specification for the requested device; environments where CDI is disabled or lacking sensitive device specifications are not affected. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | code not present |
| esm-apps-legacy/xenial | not-affected | code not present |
| esm-apps/bionic | not-affected | code not present |
| esm-apps/noble | not-affected | code not present |
| esm-apps/resolute | not-affected | code not present |
| esm-infra/focal | not-affected | code not present |
| jammy | not-affected | code not present |
| noble | not-affected | code not present |
| questing | not-affected | code not present |
| resolute | not-affected | code not present |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 2.2.2-0ubuntu2 |
| esm-apps/focal | not-affected | code not present |
| esm-apps/jammy | released | 2.2.1-0ubuntu1~22.04.2 |
| jammy | released | 2.2.1-0ubuntu1~22.04.2 |
| noble | released | 2.2.1-0ubuntu1~24.04.3 |
| questing | released | 2.2.1-0ubuntu1~25.10.2 |
| resolute | released | 2.2.2-0ubuntu1.1 |
| upstream | released | 2.2.5 |
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| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 2.2.2-0ubuntu2 |
| jammy | DNE | |
| noble | DNE | |
| questing | released | 2.1.6-0ubuntu1~25.10.2 |
| resolute | released | 2.2.2-0ubuntu1.1 |
| upstream | released | 2.2.5 |
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EPSS
9.6 Critical
CVSS3
Связанные уязвимости
containerd is an open-source container runtime. In Versions prior to 2.3.2, 2.2.5 and 2.1.9, the CRI implementation improperly trusts Container Device Interface (CDI) annotations found within untrusted checkpoint image metadata during container restoration. When restoring a container from a checkpoint, containerd preserves CDI-related annotations from the checkpoint archive rather than relying solely on the pod's create-time specification. This allows a user with pod creation permissions to bypass standard Kubernetes resource allocation and device plugin enforcement, injecting arbitrary CDI edits (such as device nodes and host mounts) into the restored container. Successful exploitation requires that the node has CDI enabled and contains a matching host CDI specification for the requested device; environments where CDI is disabled or lacking sensitive device specifications are not affected. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
containerd is an open-source container runtime. In Versions prior to 2.3.2, 2.2.5 and 2.1.9, the CRI implementation improperly trusts Container Device Interface (CDI) annotations found within untrusted checkpoint image metadata during container restoration. When restoring a container from a checkpoint, containerd preserves CDI-related annotations from the checkpoint archive rather than relying solely on the pod's create-time specification. This allows a user with pod creation permissions to bypass standard Kubernetes resource allocation and device plugin enforcement, injecting arbitrary CDI edits (such as device nodes and host mounts) into the restored container. Successful exploitation requires that the node has CDI enabled and contains a matching host CDI specification for the requested device; environments where CDI is disabled or lacking sensitive device specifications are not affected. This issue has been fixed in versions 2.3.2, 2.2.5 and 2.1.9.
containerd is an open-source container runtime. In Versions prior to 2 ...
containerd CRI checkpoint restore CDI annotation smuggling
EPSS
9.6 Critical
CVSS3