CVE-2025-47291

CVE-2025-47291 concerns containerd’s CRI: versions 2.0.1–2.0.4 do not place usernamespaced containers under the Kubernetes cgroup hierarchy, which may cause Kubernetes limits to not be honored and could lead to node denial of service. The issue is fixed in containerd 2.0.5+ and 2.1.0+. Remediatio...

CVE-2025-47291

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...

CVE-2025-47291 containerd CRI plugin: Incorrect cgroup hierarchy assignment for containers running in usernamespaced Kubernetes pods.

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...

CVE-2025-47291

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...

GHSA-CM76-QM8V-3J95 containerd allows host filesystem access on pull

Impact A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. Patches This bug has been fixed in the following containerd versions: 2.1.1 T...

containerd allows host filesystem access on pull

Impact A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. Patches This bug has been fixed in the following containerd versions: 2.1.1 T...

Containerd security vulnerabilities

containerd is an industry-standard container runtime open-sourced by containerd. A security vulnerability exists in containerd versions prior to 2.0.1 through 2.0.5 that stems from not placing user namespace containers under the Kubernetes cgroup hierarchy, which could result in a denial of servi...

PT-2025-22408

Name of the Vulnerable Software and Affected Versions containerd versions 2.0.1 through 2.0.4 Description A bug was found in containerd's CRI implementation where it doesn't put usernamespaced containers under the Kubernetes' cgroup hierarchy, causing some Kubernetes limits to not be honored. Thi...

CVE-2025-47291: Incorrect Privilege Assignment

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...

CVE-2025-47290

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition during the image unpack process. An attacker can modify the host file system by exploiting the time gap between checking and using a file or resource. Workarounds 1. Verify image integrity...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition during the image unpack process. An attacker can modify the host file system by exploiting the time gap between checking and using a file or resource. Workarounds 1. Verify image integrity...

CVE-2025-47290 Containerd vulnerable to host filesystem access during image unpack

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290 Containerd vulnerable to host filesystem access during image unpack

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290

CVE-2025-47290 affects containerd v2.1.0, where a TOCTOU flaw during image unpack could allow an attacker to arbitrarily modify the host filesystem. The issue is limited to 2.1.0; 2.1.1 fixes it. Affected guidance: upgrade to containerd 2.1.1+; as a workaround, use only trusted images and restric...

CVE-2025-47290

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290 Containerd vulnerable to host filesystem access during image unpack

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...

CVE-2025-47290: Time-of-check Time-of-use (TOCTOU) Race Condition

containerd is a container runtime. A time-of-check to time-of-use TOCTOU vulnerability was found in containerd v2.1.0. While unpacking an image during an image pull, specially crafted container images could arbitrarily modify the host file system. The only affected version of containerd is 2.1.0...