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

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[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...

GHSA-3G2J-VM47-X4MJ LXD vulnerable to a local privilege escalation through custom storage volumes

Impact This affects any LXD user in an environment where an unprivileged user may have root access to a container with an attached custom storage volume that has the security.shifted property set to true as well as access to the host as an unprivileged user. The most common case for this would be...

EUVD-2025-180203

LXD vulnerable to a local privilege escalation through custom storage volumes...

AZL-70316 CVE-2025-47913 affecting package cri-o 1.30.1-1

SSH clients receiving SSHAGENTSUCCESS when expecting a typed response will panic and cause early termination of the client process...

EUVD-2025-175336

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...

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...

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...

CVE-2025-20349 Cisco DNA Center API Command Injection Vulnerability

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...

CVE-2025-20349 Cisco DNA Center API Command Injection Vulnerability

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...

CVE-2025-20349

CVE-2025-20349 concerns Cisco Catalyst Center. The REST API suffers from insufficient validation of user-supplied input in request parameters, enabling an authenticated attacker (credentials at least Observer) to craft API requests that inject arbitrary commands executed inside a restricted conta...

Cisco Catalyst Center REST API Command Injection Vulnerability

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...

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: 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 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: OpenShift Container Platform 4.12.82 bug fix and security update

Red Hat OpenShift Container Platform release 4.12.82 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 4.12. Red Hat Product Security has rated this update as having a...

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...