OESA-2026-3719 containerd security update

containerd is an industry-standard container runtime with an emphasis on simplicity, robustness and portability. It is available as a daemon for Linux and Windows, which can manage the complete container lifecycle of its host system: image transfer and storage, container execution and supervision...

Astra Linux – Vulnerability in containerd-app

Containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4, and 2.3.1, containers launched with a numeric User directive that cannot be parsed as a 32-bit integer were incorrectly treated as a username, resulting in the evasion of the Kubernetes “runAsNonRoot”...

Unity Linux 20.1060e Security Update: containerd (UTSA-2026-107041)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107041 advisory. containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4 and 2.3.1, containers launched with a numeric User directive that cannot be...

Amazon Linux 2023 : runfinch-finch (ALAS2023-2026-1972)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1972 advisory. containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4 and 2.3.1, containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are...

Important: runfinch-finch

Issue Overview: containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4 and 2.3.1, containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are incorrectly treated as a username, leading to runAsNonRoot evasion. If a crafted ima...

CVE-2026-46680

A flaw was found in containerd, an open-source container runtime. Containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are incorrectly treated as a username. This vulnerability allows a crafted container image to bypass the Kubernetes runAsNonRoot restrictio...

OPENSUSE-SU-2026:21213-1 Security update for containerd

This update for containerd fixes the following issues Update to 1.7.33: - CVE-2024-25621: overly broad default permission vulnerability bsc1253126. - CVE-2025-64329: goroutine leaks can lead to memory exhaustion on the host bsc1253132. - CVE-2026-33186: google.golang.org/grpc: authorization bypas...

AZL-91668 CVE-2026-46680 affecting package moby-containerd-cc for versions less than 1.7.7-16

containerd is an open-source container runtime. In versions prior to 1.7.32, 2.0.9, 2.2.4 and 2.3.1, containers launched with a numeric User directive that cannot be parsed as a 32-bit integer are incorrectly treated as a username, leading to runAsNonRoot evasion. If a crafted image provides an...

PT-2026-42700

Name of the Vulnerable Software and Affected Versions containerd versions prior to 2.3.1 containerd versions prior to 2.2.4 containerd versions prior to 2.0.9 containerd versions prior to 1.7.32 Description An input validation error exists where containers launched with a numeric User directive...

`runAsNonRoot` logic bypass for Windows containers

A security issue was discovered in Kubernetes that could allow Windows workloads to run as ContainerAdministrator even when those workloads set the runAsNonRoot option to true. This issue has been rated low and assigned CVE-2021-25749 Am I vulnerable? All Kubernetes clusters with following...