CVE-2024-21626-PoC

CVE-2024-21626 Causa raíz & Prueba de código ¿Cómo usar poc-autoplay? root@kitploit: make install make uninstall 1. Causa raíz En versiones de runc v1.1.11 e inferiores, al abrir el directorio /sys/fs/cgroup del host para configurar cgroups, se dejaba ese descriptor de archivo abierto sin cerrar...

Holistic-Deconstruction-of-CVE-2019-5736-

= doi.org/10.5281/zenodo.18304765 = orcid.org/0009-0007-7728-256X README.md 💀 CVE-2019-5736: Deconstrucción de Escape de Contenedor runc Análisis Avanzado de Purple Teaming y Forense de Escape de Raíz del Host 🛡️ Resumen Este repositorio contiene una deconstrucción de alta fidelidad y una Prueba d...

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 ...

CVE-2026-84042 Crun: crun: rootful krun with passt executes container payload as host root

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-2026-84042

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-2025-9074

CVE-2025-9074 – Escape total de Docker en Docker Desktop para Windows y macOS 📌 Descripción Docker Desktop expone la API interna del motor de Docker en http://192.168.65.7:2375 a cualquier contenedor en ejecución — sin autenticación ni control de acceso. Dado que el motor puede montar el sistema ...

CVE-2026-31431-Copy-Fail

CVE-2026-31431 — "Copy Fail": Linux Kernel algifaead Local Privilege Escalation CISA KEV | CVSS 7.8 HIGH | Affects Linux kernels 4.14 – early 2026 9 years Table of Contents 1. Executive Summary 2. Risk Assessment 3. Technical Deep Dive 4. Attack Methodology — Red Team 5. Detection & Incident...

CVE-2026-31431-Container-Escape

CVE-2026-31431 Container Escape Container escape via runC...

copy-fail-CVE-2026-31431

CVE-2026-31431 Copy Fail exploit Author: pyroceper Tested on: Ubuntu 25.10 x8664 root@kitploit: $ make $ ./exploit Detected kernel: 6.17.0 Making backup of /etc/passwd to /tmp Backup saved as /tmp/passwd.bak Obtaining root shell... id uid=0pwn gid=0root groups=0root whoami pwn CREDITS & REFERENCE...

CVE-2026-31431-Copy-Fail-Container-Escape

CVE-2026-31431-Copy-Fail-Container-Escape Demo https://github.com/user-attachments/assets/2cb0cb67-789a-4461-a0b8-1fe878d9426e Prerequisite Container vulnerable to CVE-2026-31431 Container healthcheck configured and healthcheck CMD known Obtained root access inside the container if not, you can...

CVE-2026-31431

CVE-2026-31431 — Copy Fail 732 字节，通杀主流 Linux 发行版，直达 root CVE-2026-31431（Copy Fail）是 Linux 内核 authencesn 加密模板中的一个逻辑漏洞。它允许非特权本地用户对系统上任意可读文件的页缓存（page cache）进行确定性的、可控的 4 字节写入。 概述 CVE 编号: CVE-2026-31431 类型: 本地提权 / 容器逃逸 影响范围: 启用 CONFIGCRYPTOAUTHENC 的 Linux 内核（2017 年以来几乎所有主流发行版） 发现者: Xint Code 研究团队，Theo...

CVE-2026-31431-PocC

CVE-2026-31431-PocC CVE-2026-31431 C语言复现的poc，可在目标环境没有py时进行利用 漏洞基本信息 漏洞类型：Linux 内核 AFALG 子系统页面缓存投毒，通过污染 SUID 文件内容实现本地权限提升与可能的容器逃逸。 影响内核版本：Linux 内核 5.15 6.1.x（部分更低或更高版本也可能受影响，取决于 AFALG 相关编译选项）。 利用条件： 内核编译了 CONFIGCRYPTOUSERAPIAEAD 并支持 AEAD 算法（如 authenchmacsha256,cbcaes），或对应模块已加载。...

yc-mk8s-copy-fail-mitigation

Copy Fail / Dirty Frag Mitigation for Yandex Managed Kubernetes Automatic application of mitigation for vulnerabilities CVE-2026-31431, CVE-2026-43284 and CVE-2026-43500 in the Linux kernel on all worker nodes of a Yandex Managed Kubernetes cluster. Vulnerability Description CVE ID: CVE-2026-4328...

copy-fail-CVE-2026-31431

Vulnerability Description Root Cause In 2017, the Linux kernel crypto module authencesn introduced an in-place optimization for AEAD Authenticated Encryption with Associated Data operations. This optimization caused read-only pages in the page cache to be incorrectly placed into a writable...

wg.copyfail.patch

CVE-2026-31431 aka Copy.Fail eBPF workaround Why it matters This CVE allows authorized user change cache copy of any readable file, which leads to Local Privilege Escalation aka local root exploit, sandbox/container escape and other issues. It works by creating AFALG socket that is provided by...

cve-2026-31431-detection

CVE-2026-31431 "Copy Fail" — Defensive Detection Package A production-ready collection of detection rules and triage guidance for CVE-2026-31431, a Linux kernel local privilege escalation in the algifaead crypto interface disclosed by Theori Xint Code Research. The vulnerability exploits an...

Copy-Fail_Detect_and_mitigate_CVE-2026-31431

Copy Fail - CVE-2026-31431 检测与缓解工具 检测是否暴露于 CVE-2026-31431（Copy Fail） ，并可选地在受影响系统上通过禁用 algifaead 内核模块来应用主机级缓解措施。 本仓库提供的内容 copyfail-check.sh — 检查内核补丁状态、运行时模块暴露情况及缓解状态。 通过 --mitigate 提供可选的自动缓解功能。 人类可读的判定输出：NOT AFFECTED、PATCHED、NOT EXPLOITABLE、MITIGATED、MITIGATED REBOOT PENDING 或 AFFECTED。 漏洞摘要 2017...

Dirty-Frag-Kubernetes-PoC

Dirty Frag CVE-2026-43284 — Kubernetes Container Escape PoC A proof-of-concept demonstrating how a default, unprivileged Kubernetes Pod can achieve node-level code execution on Amazon EKS by exploiting the Dirty Frag Linux kernel page-cache corruption vulnerability through shared container image...