Description

containerd is an open-source container runtime. A bug was found in the containerd's CRI implementation where containerd, starting in version 2.0.1 and prior to version 2.0.5, doesn't put usernamespaced containers under the Kubernetes' cgroup hierarchy, therefore some Kubernetes limits are not honored. This may cause a denial of service of the Kubernetes node. This bug has been fixed in containerd 2.0.5+ and 2.1.0+. Users should update to these versions to resolve the issue. As a workaround, disable usernamespaced pods in Kubernetes temporarily.

INFO

Published Date :

2025-05-21T17:26:31.141Z

Last Modified :

2025-05-21T19:19:39.944Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2025-47291 vulnerability.

Vendors Products
Linuxfoundation
  • Containerd
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-47291.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
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Privileges Required
User Interaction
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SS Confidentiality
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Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact