runc: opencontainers/selinux: container escape and denial of service due to arbitrary write gadgets and procfs write redirects

A flaw was found in runc. This attack is a more sophisticated variant of CVE-2019-16884, which was a flaw that allowed an attacker to trick runc into writing the LSM process labels for a container process into a dummy tmpfs file and thus not apply the correct LSM labels to the container process...

ALSA-2025:21702 Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: runc: container escape and denial of service due to arbitrary write gadgets and procfs...

RHEL 9 : podman (RHSA-2025:21702)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21702 advisory. The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods...

RHEL 9 : buildah (RHSA-2025:21634)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21634 advisory. The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working...

Important: podman security update

The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fixes: runc: container escape and denial of service due to arbitrary write gadgets and procfs...

Oracle Linux 8 : container-tools:rhel8 (ELSA-2025-21232)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-21232 advisory. slirp4netns 1.2.3-1 - update to https://github.com/rootless-containers/slirp4netns/releases/tag/v1.2.3 - Related: Jira:RHEL-2110 1.2.2-1 - update to...

GO-2025-4109 KubeVirt Arbitrary Container File Read in kubevirt.io/kubevirt

KubeVirt Arbitrary Container File Read in kubevirt.io/kubevirt...

GO-2025-4095 Kgateway transformation policy template can emit files from the container in github.com/kgateway-dev/kgateway

Kgateway transformation policy template can emit files from the container in github.com/kgateway-dev/kgateway...

GO-2025-4100 containerd affected by a local privilege escalation via wide permissions on CRI directory in github.com/containerd/containerd

containerd affected by a local privilege escalation via wide permissions on CRI directory in github.com/containerd/containerd...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.18.28 bug fix and security update

Red Hat OpenShift Container Platform release 4.18.28 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.18. Red Hat Product Security has rated this update as having a...

RHEL 10 : buildah (RHSA-2025:21633)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21633 advisory. The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working...

ROS-20251117-04

A vulnerability in the LXD container and lightweight virtual machine management system is related to redundant API data output. Exploitation of the vulnerability could allow an attacker acting remotely to gain access to potentially sensitive information The vulnerability in the LXD container and...

[SECURITY] Fedora 41 Update: containerd-1.7.29-1.fc41

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...

[SECURITY] Fedora 42 Update: containerd-2.0.7-1.fc42

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...

[SECURITY] Fedora 43 Update: containerd-2.1.5-1.fc43

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...

CVE-2025-20349

A vulnerability in the REST API of Cisco Catalyst Center could allow an authenticated, remote attacker to execute arbitrary commands in a restricted container as the root user. This vulnerability is due to insufficient validation of user-supplied input in REST API request parameters. An attacker...

RHSA-2025:21232 Red Hat Security Advisory: container-tools:rhel8 security update

Bulletin has no description...

[SECURITY] Fedora 43 Update: runc-1.3.3-1.fc43

The runc command can be used to start containers which are packaged in accordance with the Open Container Initiative's specifications, and to manage containers running under runc...

[SECURITY] Fedora 41 Update: runc-1.3.3-1.fc41

The runc command can be used to start containers which are packaged in accordance with the Open Container Initiative's specifications, and to manage containers running under runc...

[SECURITY] Fedora 42 Update: runc-1.3.3-1.fc42

The runc command can be used to start containers which are packaged in accordance with the Open Container Initiative's specifications, and to manage containers running under runc...