GO-2025-4098 Container escape and DDoS due to arbitrary write gadgets and procfs write redirects in github.com/opencontainers/runc

Container escape and DDoS due to arbitrary write gadgets and procfs write redirects in github.com/opencontainers/runc...

GO-2025-4097 Container escape with malicious config due to /dev/console mount and related races in github.com/opencontainers/runc

Container escape with malicious config due to /dev/console mount and related races in github.com/opencontainers/runc...

GO-2025-4096 Container escape via "masked path" abuse due to mount race conditions in github.com/opencontainers/runc

Container escape via "masked path" abuse due to mount race conditions in github.com/opencontainers/runc...

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: 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: 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...

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...

[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...

Fedora 43 : runc (2025-ebd4913540)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-ebd4913540 advisory. Update to release v1.3.3 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 41 : runc (2025-6924245627)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-6924245627 advisory. Update to release v1.3.3 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

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...

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...

Important: Red Hat Security Advisory: container-tools:rhel8 security update

An update for the container-tools:rhel8 module is now available for Red Hat Enterprise Linux 8. 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 available for...

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...

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...

Improper Input Validation

github.com/opencontainers/runc is vulnerable to improper input validation. The vulnerability is due to insufficient verification of the bind-mount source /dev/null, which allows an attacker to exploit it via arbitrary mount manipulation, leading to host information disclosure, denial of service,...