containerd CRI checkpoint restore CDI annotation smuggling
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| containerd | containerd | affected |
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Configuration 1 [-]
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| Package | CPE | Advisory | Released Date |
|---|---|---|---|
| Red Hat Hardened Images | |||
| syft-main-1.46.0-0.1.hum1 | cpe:/a:redhat:hummingbird:1 | RHSA-2026:32974 | 2026-06-29T00:00:00Z |
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Containerd | Containerd |
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| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-33vj-92qq-66hc | containerd CRI checkpoint restore CDI annotation smuggling |
Ubuntu USN |
USN-8472-1 | containerd vulnerabilities |
Ubuntu USN |
USN-8473-1 | containerd vulnerabilities |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.353% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Redhat
Redhat hummingbird |
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| Weaknesses | CWE-807 | |
| CPEs | cpe:/a:redhat:hummingbird:1 | |
| Vendors & Products |
Redhat
Redhat hummingbird |
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Containerd
Containerd containerd |
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| Vendors & Products |
Containerd
Containerd containerd |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | containerd CRI checkpoint restore CDI annotation smuggling | |
| Weaknesses | CWE-20 CWE-863 |
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| References |
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| Metrics |
cvssV4_0
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