Security Bulletin: IBM Cloud Private is affected by an issue with runc used by Docker

Summary IBM Cloud Private is affected by an issue with runc used by Docker. The vulnerability allows a malicious container to overwrite the host runc binary and thus gain root-level code execution on the host Vulnerability Details CVEID: CVE-2019-5736 DESCRIPTION: Runc could allow a local attacke...

CVE-2021-41091

Moby is an open-source project created by Docker to enable software containerization. A bug was found in Moby Docker Engine where the data directory typically /var/lib/docker contained subdirectories with insufficiently restricted permissions, allowing otherwise unprivileged Linux users to traver...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.507.7.6.el7 - fuse: fix live lock in fuseiget Amir Goldstein Orabug: 33406810 CVE-2021-28950 - block: workaround to avoid self-deadlock in delgendisk Junxiao Bi Orabug: 33406819 - net: bonding: add new option arpallslaves for arpiptarget Venkat Venkatsubra Orabug: 33406814 - net/mlx5...

Design/Logic Flaw

Talend ESB Runtime in all versions from 5.1 to 7.3.1-R2021-09, 7.2.1-R2021-09, 7.1.1-R2021-09, has an unauthenticated Jolokia HTTP endpoint which allows remote access to the JMX of the runtime container, which would allow an attacker the ability to read or modify the container or software running...

CVE-2021-25741

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem...

UBUNTU-CVE-2021-25741

A security issue was discovered in Kubernetes where a user may be able to create a container with subpath volume mounts to access files & directories outside of the volume, including on the host filesystem...

Detect Container Drift in Your Kubernetes Deployments

Discover how to maintain compliance and secure your Kubernetes containers with automated security policies and scanning...

Cloud Security Glossary: Key Terms and Definitions

When navigating the complexities of the public cloud, it’s easy to get lost in the endless acronyms, industry jargon, and vendor-specific terms. From K8s to IaC to Shift Left, it can be helpful to have a map to navigate the nuances of this emerging segment of the market. That’s why a few cloud...

Unbreakable Enterprise kernel-container security update

5.4.17-2102.204.4.2 - rds/ib: quarantine STALE mr before dereg Manjunath Patil Orabug: 33150447 - rds/ib: update mr incarnation after forming inv wr Manjunath Patil Orabug: 33177348 - rds/ib: avoid dereg of mr in frwrclean Manjunath Patil Orabug: 33150427 - arm64: mm: kdump: Fix /proc/kcore Henry...

The evolution of a matrix: How ATT&CK for Containers was built

Note: The content of this post is being released jointly with the Center for Threat-Informed Defense. It is co-authored with Chris Ante and Matthew Bajzek. The Center post can be found here. As containers become a major part of many organizations’ IT workloads, it becomes crucial to consider the...

Kubernetes Cloud Clusters Face Cyberattacks via Argo Workflows

Kubernetes clusters are being attacked via misconfigured Argo Workflows instances, security researchers are warning. Argo Workflows is an open-source, container-native workflow engine for orchestrating parallel jobs on Kubernetes – to speed up processing time for compute-intensive jobs like machi...

Important Photon OS Security Update - PHSA-2021-0269

Updates of 'containerd', 'squid' packages of Photon OS have been released...

Unbreakable Enterprise kernel-container security update

5.4.17-2102.202.5 - sctp: delay autoasconf init until binding the first addr Xin Long Orabug: 32907967 CVE-2021-23133 - dm ioctl: fix out of bounds array access when no devices Mikulas Patocka Orabug: 32860491 CVE-2021-31916 - uek-rpm: update kABI lists for the new symbols Saeed Mirzamohammadi...

container-tools:2.0 security update

runc 1.0.0-65.rc10 - fix CVE-2021-30465 - Resolves: 1955650...

SUSE: Security Advisory (SUSE-SU-2020:3423-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

runc: vulnerable to symlink exchange attack

The runc package is vulnerable to a symlink exchange attack whereby an attacker can request a seemingly innocuous container configuration that results in the host filesystem being bind-mounted into the container. The highest threat from this vulnerability is to data confidentiality and integrity ...

CVE-2020-10695

CVE-2020-10695 describes an insecure modification flaw in the /etc/passwd file within the redhat-sso-7 container that allows an attacker with container access to modify /etc/passwd and escalate privileges. The Red Hat advisories RHSA-2020:5529 and RHSA-2020:5533 document this issue as affecting R...

Improper Authorization in github.com/containers/libpod

A flaw was found in podman before 1.7.0. File permissions for non-root users running in a privileged container are not correctly checked. This flaw can be abused by a low-privileged user inside the container to access any other file in the container, even if owned by the root user inside the...

Container Security First Steps: Image and Registry Scanning

Learn to secure your containers with image and registry scanning. This article explores key container vulnerabilities, and how to guard against them with cloud security tools like policy-based deployment control...

Protect Kubernetes Clusters with Admission Controller

Discover the power of admission controllers. Container security can be challenging, but this article will teach you how to guard your Kubernetes clusters against threats by screening containers before they even initialize...