runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...

RHEL 7 : docker (RHSA-2020:1234)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1234 advisory. Docker is an open-source engine that automates the deployment of any application as a lightweight, portable, self-sufficient container that...

RHEL 7 : runc (RHSA-2020:0942)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:0942 advisory. The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: runc: volum...

Moderate: Red Hat Security Advisory: runc security update

An update for runc is now available for Red Hat Enterprise Linux 7 Extras. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fro...

GLSA-202003-21 : runC: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202003-21 runC: Multiple vulnerabilities Multiple vulnerabilities have been discovered in runC. Please review the CVE identifiers referenced below for details. Impact : An attacker, by running a malicious Docker image, could escap...

runC: Multiple vulnerabilities

Background RunC is a CLI tool for spawning and running containers according to the OCI specification. Description Multiple vulnerabilities have been discovered in runC. Please review the CVE identifiers referenced below for details. Impact An attacker, by running a malicious Docker image, could...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.1.38 security update

Red Hat OpenShift Container Platform release 4.1.38 is now available with updates to packages and images that fix several bugs. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume. The highest threat from this vulnerability is to data...

RHEL 8 : OpenShift Container Platform 4.2.22 runc (RHSA-2020:0688)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2020:0688 advisory. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud...

runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume. The highest threat from this vulnerability is to data...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.2.22 runc security update

Red Hat OpenShift Container Platform release 4.2.22 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which...

Ubuntu 18.04 LTS : runC vulnerabilities (USN-4297-1)

The remote Ubuntu 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4297-1 advisory. It was discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount over the /proc directory...

Ubuntu: Security Advisory (USN-4297-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-4297-1: runC vulnerabilities

It was discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount over the /proc directory and escalate privileges. This issue only affected Ubuntu 18.04 LTS. CVE-2019-16884 It was discovered that runC incorrectly performed access...

USN-4297-1 runc vulnerabilities

It was discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount over the /proc directory and escalate privileges. This issue only affected Ubuntu 18.04 LTS. CVE-2019-16884 It was discovered that runC incorrectly performed access...

MGASA-2020-0103 Updated opencontainers-runc packages fix security vulnerability

Updated opencontainers-runc package fixes security vulnerability: An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume CVE-2019-19921...

Updated opencontainers-runc packages fix security vulnerability

Updated opencontainers-runc package fixes security vulnerability: An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume CVE-2019-19921...

Security fix for the ALT Linux 10 package runc version 1.0.0-alt12.rc10

Feb. 17, 2020 Vladimir Didenko 1.0.0-alt12.rc10 - New version - Fixes CVE-2019-19921...

openSUSE Security Update : docker-runc (openSUSE-2020-219)

This update for docker-runc fixes the following issues : - CVE-2019-19921: Fixed a volume mount race condition with shared mounts bsc1160452. This update was imported from the SUSE:SLE-15:Update update project. C Tenable Network Security, Inc. The descriptive text and package checks in this plugi...

openSUSE: Security Advisory for docker-runc (openSUSE-SU-2020:0219-1)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...