CVE-2026-31431

CVE-2026-31431 — Copy Fail 中文版 732 Bytes to Root on Every Major Linux Distribution CVE-2026-31431 Copy Fail is a logic bug in the Linux kernel's authencesn cryptographic template. It allows an unprivileged local user to trigger a deterministic, controlled 4-byte write into the page cache of any...

cve-2025-49131-poc

CVE-2025-49131 - FastGPT Sandbox Escape POC root@kitploit: ███████╗ █████╗ ███████╗████████╗ ██████╗ ██████╗ ████████╗ ██╔════╝██╔══██╗██╔════╝╚══██╔══╝██╔════╝ ██╔══██╗╚══██╔══╝ █████╗ ███████║███████╗ ██║ ██║ ███╗██████╔╝ ██║ ██╔══╝ ██╔══██║╚════██║ ██║ ██║ ██║██╔═══╝ ██║ ██║ ██║ ██║███████║ ██...

CVE-2019-5736-PoC-2

Overview The exploit from the following repository adapted to run in a Docker image. https://github.com/feexd/pocs Usage Building the Image root@kitploit: $ git clone https://github.com/k-onishi/CVE-2019-5736-PoC $ cd CVE-2019-5736-PoC $ make $ sudo docker build -t poc . Execution Run the contain...

kata-cve-2020-2023-poc

kata-cve-2020-2023-poc 1. Reproduce Environment Note: The environment needs support KVM https://github.com/ssst0n3/dockerarchive/tree/branchubuntu-20.04docker-ce-19.03.11containerd.io-1.4.9kata-1.11.0 root@kitploit: $ git clone https://github.com/ssst0n3/dockerarchive.git $ cd dockerarchive $ git...

cve-2019-5736-poc

CVE-2019-5736 Proof of Concept This appends a string to the host runc binary. Bring your own payload see stage2.c. To run: docker build -t cve . docker run cve strings /usr/bin/docker-runc | tail -n 2...

ipv6_frag_escape

IPV6FRAGESCAPE — Linux IPv6 fragmentation container escape tracking site Source for the IPV6FRAGESCAPE patch-status tracker: a single-page site recording which distributions have shipped a fix for the IPv6 fragmentation container escape in the Linux kernel. Where the facts live Everything about t...

Docker-Runc-Exploit

Docker-Runc-Exploit Docker runc CVE-2019-5736 exploit Dockerfile. Credits : https://github.com/Frichetten/CVE-2019-5736-PoC.git...

CVE-2026-55887

MCP Gateway allows easy and secure running and deployment of MCP servers. From 0.21.0 until 0.42.2, Docker MCP Gateway YAML-unmarshalled the attacker-controlled io.docker.server.metadata OCI image label into the broad catalog.Server structure for direct docker:// references and catalog snapshot...

mks-copy-fail-mitigation

Copy Fail Mitigation DaemonSets DaemonSets for fixing vulnerabilities of the Copy Fail family on all worker nodes of MKS clusters. Contents CVE-2026-31431 Copy Fail CVE-2026-43284, CVE-2026-43500, CopyFail2 Dirty Flag CVE-2026-31431 Copy Fail Vulnerability Description CVE ID: CVE-2026-31431 CVE...

Astra Linux – Vulnerability in runc-app

Runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, as well as 1.3.0-rc.1 through 1.3.1, and 1.4.0-rc.1 and 1.4.0-rc.2, runc did not perform sufficient verification to ensure that the source of the bind-mount i.e., the container’...

Amazon Linux 2 : runc (ALASNITRO-ENCLAVES-2026-119)

The version of runc installed on the remote host is prior to 1.3.6-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NITRO-ENCLAVES-2026-119 advisory. x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name...

EUVD-2026-75802

IBM Aspera Enterprise WebApps 1.0.0 through 1.0.5 could allow a local attacker to escape container protections due to unrestricted system calls being permitted within the container...

Linux Distros Unpatched Vulnerability : CVE-2026-84042

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking krun.usepasst, crun can execute...

CVE-2026-75777

IBM Aspera Enterprise WebApps 1.0.0 through 1.0.5 could allow a local attacker to escape container protections due to unrestricted system calls being permitted within the container...

CVE-2026-75777

IBM Aspera Enterprise WebApps versions 1.0.0 through 1.0.5 are vulnerable to a container escape caused by unrestricted system calls being permitted within the container. A local attacker with low privileges can exploit this to break out of the container, resulting in high impact to confidentialit...

CVE-2026-75777 Multiple vulnerabilities in IBM Aspera Enterprise Webapps

IBM Aspera Enterprise WebApps 1.0.0 through 1.0.5 could allow a local attacker to escape container protections due to unrestricted system calls being permitted within the container...

CVE-2026-88058

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to 20.3.30, 21.2.22, and 22.1.4, Angular server-side rendering SSR in @angular/platform-server serializes ProcessingInstruction DOM nodes inside fallback...

CVE-2026-84042

A flaw was found in crun. When crun is built with libkrun and a container is started rootful with passt networking krun.usepasst, crun can execute attacker-controlled payload from the container image with host root privileges. The issue is a regression in crun 1.29. It affects crun = 1.29...

CVE-2026-88265

A flaw was found in crun. After pivotroot, reopening /dev/null for stdio can follow a symlink and attach a host file to container stdio, then change that file's ownership. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed relea...

CVE-2026-84042

crun is a lightweight OCI container runtime. This flaw affects builds that include libkrun with passt networking enabled (krun.use_passt). When a container is started rootful , crun can execute an attacker-controlled payload embedded in the container image with host root privileges , effectively ...