CVE-2021-43784 Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

CVE-2021-43784

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

CVE-2021-43784 Overflow in netlink bytemsg length field allows attacker to override netlink-based container configuration

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc, netlink is used internally as a serialization system for specifying the relevant container configuration to the C portion of the code responsible for the based namespace setup of container...

Exploit for CVE-2016-2384

This repository contains proof-of-concept PoC exploits for various vulnerabilities in the Linux kernel. The exploits target different vulnerabilities, including CVE-2016-2384, CVE-2016-9793, and CVE-2017-1000112. CVE-2016-2384 is a use-after-free vulnerability in the usb-midi driver, which allows...

Moderate: Red Hat Security Advisory: Red Hat OpenShift Container Storage 4.8.5 Security and Bug Fix Update

An update is now available for Red Hat OpenShift Container Storage 4.8.5 on Red Hat Enterprise Linux 8. 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 availab...

Medium: docker

Issue Overview: A flaw was found in the userns-remap feature of Docker. The root user in the remapped namespace can modify files under /var/lib/docker/, leading to possible privilege escalation to the root user in the host. The highest threat from this vulnerability is to data integrity...

Medium: docker

Issue Overview: A flaw was found in the userns-remap feature of Docker. The root user in the remapped namespace can modify files under /var/lib/docker/, leading to possible privilege escalation to the root user in the host. The highest threat from this vulnerability is to data integrity...

Medium: containerd

Issue Overview: A flaw was found in containerd. Access controls for the shim's API socket verified that a connecting process had an effective UID of 0, but otherwise did not restrict access to the abstract Unix domain socket. This could allow malicious containers running in the same network...

CentOS 7 : libxml2 (RHSA-2021:3810)

The remote CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2021:3810 advisory. - xpointer.c in libxml2 before 2.9.5 as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products does not forbid...

kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files

A flaw was found in the Linux kernel’s OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible...

kernel: overlayfs: Mounting overlayfs inside an unprivileged user namespace can reveal files

A flaw was found in the Linux kernel’s OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible...

Apache Struts Remote Code Execution Vulnerability

Apache Struts contains a vulnerability that allows for remote code execution under two circumstances. One, where the alwaysSelectFullNamespace option is true and the value isn't set for a result defined in underlying configurations and in same time, its upper package configuration have no or...

Kubernetes authenticated code execution

Execute a payload within a Kubernetes pod. Module Options msf use exploit/multi/kubernetes/exec msf exploitexec show targets ...targets... msf exploitexec set TARGET msf exploitexec show options ...show and set options... msf exploitexec exploit -- coding: binary -- This module requires Metasploi...

The vulnerability of the `squashfs_opendir` function in the `unsquash-1.c` component of the Squashfs-Tools tooling suite relates to name space limitations on directories. This vulnerability allows an attacker to compromise data integrity and cause service failures.

The vulnerability of the squashfs-opendir function in the unsquash-1.c component of the Squashfs-Tools tooling suite relates to deficiencies in pathname limitation. Exploiting this vulnerability could allow an attacker to compromise data integrity and cause service failures...

CVE-2021-42762

BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact...

CVE-2021-42762

BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact...

Moderate: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 7. 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 from th...

kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c

A flaw was discovered in processing setsockopt IPTSOSETREPLACE or IP6TSOSETREPLACE for 32 bit processes on 64 bit systems. This flaw will allow local user to gain privileges or cause a DoS through user name space. This action is usually restricted to root-privileged users but can also be leverage...

Exploit for Privilege Context Switching Error in Canonical Ubuntu_Linux

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

CVE-2021-38209

linux is vulnerable to information disclosure. The vulnerability exists due to an allowable observation of changes in any net namespace which can be leaked into all other net namespaces...