CVE-2021-38199

fs/nfs/nfs4client.c in the Linux kernel before 5.13.4 has incorrect connection-setup ordering, which allows operators of remote NFSv4 servers to cause a denial of service hanging of mounts by arranging for those servers to be unreachable during trunking detection...

CVE-2021-3626

The Windows version of Multipass before 1.7.0 allowed any local process to connect to the localhost TCP control socket to perform mounts from the operating system to a guest, allowing for privilege escalation...

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 ...

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-2021-30465

runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Vers...

CVE-2021-20208

A flaw was found in cifs-utils. A user when mounting a krb5 CIFS file system from within a container can use Kerberos credentials of the host. The highest threat from this vulnerability is to data confidentiality and integrity. Mitigation DFS and multiuser mounts can be disabled in the container...

SUSE: Security Advisory (SUSE-SU-2018:3926-1)

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...

CVE-2021-3493

Summary: CVE-2021-3493 is a Linux kernel overlayfs privilege-escalation issue where overlayfs does not properly validate file capabilities against user namespaces, enabling local privilege escalation on systems using unprivileged user namespaces with Ubuntu overlay patches. The vulnerability is r...

CVE-2021-3493

The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow...

UBUNTU-CVE-2021-3493

The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow...

Dwn - D(Ockerp)Wn - A Docker Pwn Tool Manager

dwn is a "docker-compose for hackers". Using a simple YAML "plan" format similar to docker-compose, image names, versions and volume / port mappings are defined to setup a tool for use. features With dwn you can: Configure common pentest tools for use in a docker container Have context aware volu...

PT-2021-4253

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to the fixed version Description The overlayfs implementation in the Linux kernel did not properly validate the setting of file capabilities on files in an underlying file system with respect to user namespaces. Thi...

Design/Logic Flaw

Portainer 1.24.1 and earlier is affected by incorrect access control that may lead to remote arbitrary code execution. The restriction checks for bind mounts are applied only on the client-side and not the server-side, which can lead to spawning a container with bind mount. Once such a container ...

Hashicorp Vault Security Vulnerability

Hashicorp HashiCorp Vault is a private key access management tool from HashiCorp Hashicorp USA. A security vulnerability exists in HashiCorp Vault and Vault Enterprise that allows enumeration of secret engine mount paths via an unauthenticated HTTP request...

SUSE SLES15 Security Update : podman (SUSE-SU-2020:3378-1)

This update for podman fixes the following issues : Security issue fixed : This release resolves CVE-2020-14370, in which environment variables could be leaked between containers created using the Varlink API bsc1176804. Non-security issues fixed : add dependency to timezone package or podman fai...

openSUSE Security Update : buildah (openSUSE-2020-2106)

This update for buildah fixes the following issues : buildah was updated to v1.17.0 bsc1165184 : - Handle cases where other tools mount/unmount containers - overlay.MountReadOnly: support RO overlay mounts - overlay: use fusermount for rootless umounts - overlay: fix umount - Switch default log...

openSUSE Security Update : podman (openSUSE-2020-2063)

This update for podman fixes the following issues : Security issue fixed : - This release resolves CVE-2020-14370, in which environment variables could be leaked between containers created using the Varlink API bsc1176804. Non-security issues fixed : - add dependency to timezone package or podman...

openSUSE Security Update : podman (openSUSE-2020-2039)

This update for podman fixes the following issues : Security issue fixed : - This release resolves CVE-2020-14370, in which environment variables could be leaked between containers created using the Varlink API bsc1176804. Non-security issues fixed : - add dependency to timezone package or podman...

Security update for podman (moderate)

openSUSE Security Update: Security update for podman Announcement ID: openSUSE-SU-2020:2063-1 Rating: moderate References: 1176804 1178122 1178392 Cross-References: CVE-2020-14370 Affected Products: openSUSE Leap 15.2 An update that solves one vulnerability and has two fixes is now available...