CVE-2026-19947

The device multiplexer pseudo-driver in drivers/misc/devmux/devmux.c contains an authorization flaw where the system calls devmux_select_get() and devmux_select_set() bypass kernel-object validation. When CONFIG_USERSPACE and CONFIG_DEVMUX are enabled, user-mode verifiers fail to perform k_object...

CVE-2020-16938

CVE-2020-16938 CVE-2020-16938 is a vulnerability that allows you to get unrestricted file read capabilities on the entire disk as unprivileged user. The bug was originally found and reported by my friend Jonas. His PoC can be found here. My version of the exploit consists of a bunch of Windows AP...

CVE-2026-41651

CVE-2026-41651 — PackageKit TOCTOU Local Privilege Escalation Classification: Purple Team Assessment Artifact Authorized use only. This document and the accompanying test script are intended solely for internal security validation on systems where written authorization has been obtained. Proof of...

CVE-2026-21508_POC

Proof-of-concept for CVE-2026-21508 For more information see: https://0xc4r.github.io/posts/CVE-2026-21508 Descrption: Proof-of-concept consist in a simple batch script and a DLL project: The DLL will be used to perform the DLL hijacking attack and will mainly perform the following actions when...

ubuntu-cve-2026-31431-mitigation

Complete Guide to Updating the Kernel and kmod in Ubuntu to Fix Security Vulnerabilities CVE CVE-2026-31431 This vulnerability, also known as Copy Fail, is a logic bug in the Linux kernel that occurs in the AFALG / algifaead path. According to the discloser, an unprivileged local user can cause t...

CVE-2026-31431-Copy-Fail

CVE-2026-31431-Copy-Fail xpl0ited by infrar3d This repository contains a proof‑of‑concept exploit for CVE-2026-31431 Copy Fail. CVE-2026-31431, known as "Copy Fail", is a high-severity Local Privilege Escalation LPE flaw in the Linux kernel that has been present for nearly a decade. It allows an...

CVE-2026-31431-Copy-Fail---Vulnerability-Detection-Script

CVE-2026-31431 — Copy Fail — Vulnerability Detection Script Detection only. A working PoC already exists at copy.fail/exploit. This script is for sysadmins and security teams determining where they are vulnerable — or still vulnerable after patching. What's this about? On April 29th 2026, a...

CVE-2023-26083

CVE-2023-26083 – Mali GPU Kernel Address Leak via Timeline Stream This repository contains a proof-of-concept PoC exploit for CVE-2023-26083 , a vulnerability in the Mali GPU driver Arm Mali GPU Kernel Driver that allows an unprivileged user to leak kernel pointers and sensitive internal...

CVE-2026-2636_PoC

CVE-2026-2636: CLFS.sys Unrecoverable State Leading to BSoD Overview CVE-2026-2636 is a vulnerability in the Windows Common Log File System CLFS driver CLFS.sys. An unprivileged user can trigger an unrecoverable system state by calling the ReadFile API on a handle opened via CreateLogFile. This...

container-escape-ebpf

White Paper https://www.scs-europe.net/dlib/2026/2026-0321.html Assumptions Host runs vulnerable version of runc: For CVE-2025-31133: 1.2.7 and below, 1.3.0-rc.1 through 1.3.2, 1.4.0-rc.1 and 1.4.0-rc.2. For CVE-2024-21626: 1.0.0-rc93 through 1.1.11. Unprivileged user is able to create containers...

CVE-2021-41091

CVE-2021-41091 A bug in Moby Docker Engine allows unprivileged users to traverse directories and execute programs directly from the container on the host machine. If there is a suid program in the container, the user will be able to execute it as suid on the host machine. PoC In the container's...

CVE-2022-0847-DirtyPipe-

CVE-2022-0847-DirtyPipe-Exploits A collection of exploits and documentation for penetration testers and red teamers that can be used to aid the exploitation of the Linux Dirty Pipe vulnerability. About The Vulnerability Dirty Pipe CVE-2022-0847 is a local privilege escalation vulnerability in the...

CVE-2021-22911

CVE-2021-22911 Modifed ver of the original exploit to save some times on password reseting for unprivileged user The script assumes that you can register the account or already know credentials of unprivileged users. Change the password to the valid password on line: 63,73,96. Original exploit:...

CVE-2026-98460

A flaw was found in the Linux kernel's Bluetooth subsystem. This flaw allows a local, unprivileged user to bypass security restrictions and send unauthorized commands directly to the Bluetooth hardware. The vulnerability exists because the Host Controller Interface HCI raw socket improperly filte...

CVE-2026-31431-copy-fail

CVE-2026-31431 Copy Fail Exploit Part 1: Theoretical Concept How CVE-2026-31431 Works Instead of the system constantly fetching files directly from the slow physical hard disk—which wastes a lot of time the Linux system creates a temporary copy of the file inside RAM, known as the Page Cache. Thi...

CVE-2025-32463

CVE-2025-32463 Local Privilege Escalation in Sudo via Malicious nsswitch.conf with sudo -R. Affected versions 1.9.14 – 1.9.17 📘 Introduction Sudo is a widely used command-line utility on Unix-like systems that allows permitted users to execute commands with elevated privileges. It plays a critica...

WebminRCE-exploit

WebminRCE-exploit CVE-2022-0824, CVE-2022-0829 - File Manger privilege exploit Vulnerable application to test this PoC can be found here as a docker image. Prerequisites: Python3 Requests module Description Vulnerability Improper Access Control to Remote Code Execution Safe users Unpriviledged us...

ipv6_frag_escape

IPV6FRAGESCAPE A reliable unprivileged container / jail escape proof of concept for CentOS / RHEL 10. It rides a now fixed IPv6 fragmentation bug in ip6appenddata closed upstream by 38becddc, no CVE, an in-slab linear overflow into the skbsharedinfo at the tail of a packet's own head object. This...

PoC_CVE-2017-0807

Proof of concept of CVE-2017-0807 This is a demo application with deliberately sloppy interface for the CVE-2017-0807 reported by Efthimios Alepis and Constantinos Patsakis. The vulnerability illustrates that due to security issues in every Android version up to Nougat, an unprivileged user can...

CVE-2025-26125

Description The PoC program exploits the IMFForceDelete driver which exposes an ioctl that allows unprivileged users to delete files and folders. We can turn this into a privilege escalation by using a technique explained by ZDI and Halov, which exploits the MSI rollback mechanism which is design...