RHCOS 4 : Red Hat build of MicroShift 4.14.42 (RHSA-2024:10525)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:10525 advisory. - runc: file descriptor leak CVE-2024-21626 Note that Nessus has not tested for this issue but has instead relied only on the application's...

RHCOS 4 : OpenShift Container Platform 4.17.7 (RHSA-2024:10520)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:10520 advisory. - runc: file descriptor leak CVE-2024-21626 Note that Nessus has not tested for this issue but has instead relied only on the application's...

RHCOS 4 : Red Hat build of MicroShift 4.16.24 (RHSA-2024:10149)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:10149 advisory. - runc: file descriptor leak CVE-2024-21626 Note that Nessus has not tested for this issue but has instead relied only on the application's...

RHCOS 4 : OpenShift Container Platform 4.17.50 (RHSA-2026:3416)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3416 advisory. - runc: opencontainers/selinux: container escape and denial of service due to arbitrary write gadgets and procfs write redirects...

RHCOS 4 : OpenShift Container Platform 4.19.25 (RHSA-2026:3391)

The remote Red Hat Enterprise Linux CoreOS 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:3391 advisory. - runc: opencontainers/selinux: container escape and denial of service due to arbitrary write gadgets and procfs write redirects...

RHCOS 4 : OpenShift Container Platform 4.12.84 (RHSA-2026:0315)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:0315 advisory. - runc: container escape via 'masked path' abuse due to mount race conditions CVE-2025-31133 - runc: container escape with malicious...

RHCOS 4 : OpenShift Container Platform 4.16.55 (RHSA-2026:0418)

The remote Red Hat Enterprise Linux CoreOS 4 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:0418 advisory. - runc: container escape via 'masked path' abuse due to mount race conditions CVE-2025-31133 - runc: container escape with malicious...

RHEL 8 : container-tools:rhel8 (RHSA-2026:10703)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:10703 advisory. The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: runc:...

RHEL 9 : runc (RHSA-2026:9097)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:9097 advisory. The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes:...

runc: container escape with malicious config due to /dev/console mount and related races

A flaw was found in runc. CVE-2025-52565 is very similar in concept and application toCVE-2025-31133, except that it exploits a flaw in /dev/console bind-mounts. When creating the /dev/console bind-mount to /dev/pts/$n, if an attacker replaces /dev/pts/$n with a symlink then runc will bind-mount...

Amazon Linux 2 : runc, --advisory ALAS2DOCKER-2026-105 (ALASDOCKER-2026-105)

The version of runc installed on the remote host is prior to 1.3.4-3. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2DOCKER-2026-105 advisory. url.Parse insufficiently validated the host/authority component and accepted some invalid URLs. CVE-2026-25679 On Unix...

Security Bulletin: runc File Descriptor Leak Leads to Container Escape Vulnerability (Fixed in 1.1.12), affects watsonx.data

Summary runc ≤ 1.1.11 contains a file descriptor leak vulnerability that can allow container processes to access the host filesystem, leading to potential container escape and host compromise. Fixed in version 1.1.12. This can affect watsonx.data. Vulnerability Details CVEID:CVE-2024-21626...

runc: container escape with malicious config due to /dev/console mount and related races

A flaw was found in runc. CVE-2025-52565 is very similar in concept and application toCVE-2025-31133, except that it exploits a flaw in /dev/console bind-mounts. When creating the /dev/console bind-mount to /dev/pts/$n, if an attacker replaces /dev/pts/$n with a symlink then runc will bind-mount...

Security Bulletin: Automation Assets in IBM Cloud Pak for Integration is vulnerable to runc CVE-2025-52881

Summary Automation Assets in IBM Cloud Pak for Integration is vulnerable to runc CVE-2025-52881. The vulnerability have been addressed. Vulnerability Details CVEID:CVE-2025-52881 DESCRIPTION: runc is a CLI tool for spawning and running containers according to the OCI specification. In versions...

RHEL 9 : buildah (RHSA-2026:4532)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:4532 advisory. The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a...

Important: Red Hat Security Advisory: podman security update

An update for podman is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

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...

runc: container escape via 'masked path' abuse due to mount race conditions

A flaw was found in runc. This flaw exploits an issue with how masked paths are implementedin runc. When masking files, runc will bind-mount the container's /dev/null inode on top of the file. However, if an attacker can replace /dev/null with a symlink to some other procfs file, runc will instea...

Important: Red Hat Security Advisory: runc security update

An update for runc is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Amazon Linux 2 : runc, --advisory ALAS2ECS-2026-099 (ALASECS-2026-099)

The version of runc installed on the remote host is prior to 1.3.4-2. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2026-099 advisory. net/http: memory exhaustion in Request.ParseForm CVE-2025-61726 archive/zip: denial of service when parsing arbitrary ZIP...