CVE-2024-38063

CVE-2024-38063 PoC | DKob & N3TCR4SH Overview This script is a Proof of Concept PoC for exploiting CVE-2024-38063. It generates and sends malicious fragmented IPv6 packets with specific destination options to target a kernel, potentially causing denial-of-service or instability. Article Link: Her...

copyfail-check

copyfail-check !IMPORTANT This repository is archived. The Copy Fail check now lives in cve-check , together with other vulnerability checks and an optional --fix mode that applies the remediation. See checks/CVE-2026-31431 for this check. curl -fsSL...

sysctl_coalition_get_pid_list-dos

sysctlcoalitiongetpidlist-dos The sysctlcoalitiongetpidlist function in bsd/kern/syscoalition.c uses the coalitiongetpidlist function to collect a list of PIDs in a coalition. This function will return the number of PIDs if successful or a negative errno on failure. However, the...

CVE-2026-31431

CopyFail2 CVE-2026-31431 - Python Implementation Python port of the CopyFail2 kernel exploit leveraging xfrm ESP-in-UDP MSGSPLICEPAGES no-COW fast path for unprivileged Linux local privilege escalation. Replaces a nologin/false entry in /etc/passwd with a passwordless uid-0 user and drops into a...

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...

copy-fail-CVE-2026-31431-poc

CVE-2026-31431 — Copy Fail Proof of Concept This repository contains a Proof of Concept exploit for CVE-2026-31431 , a high-severity Linux kernel local privilege escalation vulnerability that allows any unprivileged local user to gain root access. The flaw, dubbed “Copy Fail”, resides in the...

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-PoC

CVE-2026-31431 PoC Local Privilege Escalation in the Linux Kernel via algifaead Page Cache Write "Copy Fail" Author: Van Glenndon Enad Original Discovery: Theori / Xint Code Research Team Taeyang Lee Published: April 29, 2026 Severity: High CVSS v3.1 Score: 7.8 CVSS v3.1 Vector:...

CVE-2026-31431

CVE-2026-31431 - Copy Fail Copy Fail is a logic bug in the Linux kernel's crypto subsystem CVE-2026-31431. A 2017 optimization in algifaead.c accidentally placed page cache pages into a writable scatterlist. The authencesn AEAD algorithm writes 4 scratch bytes past the output boundary during...

CVE-2021-22555

CVE-2021-22555 This repo hosts TUKRU's Linux Privilege Escalation exploit CVE-2021-22555. It demonstrates gaining root privileges via a vulnerability. Tested on Ubuntu 5.8.0-48-generic and COS 5.4.89+. Use responsibly and ethically. CVE-2021-22555: Linux Privilege Escalation Exploit This reposito...

CVE-2019-2215

CVE-2019-2215 DISCLAIMER: THE CODE PROVIDED HERE IS FOR EDUCATIONAL AND SHOWCASING PURPOSE ONLY. I DO NOT SUPPORT, NOR TAKE ANY RESPONSIBILITY FOR ANYONE THAT USES THIS CODE OR THE INFORMATION IN IT, OR ITS BUILD, OR ANYTHING IN THIS REPOSITORY FOR ILLEGAL OR IMMORAL REASONS Credits Based on a...

windbg_js_scripts

WinDbg JavaScript Scripts Install as a WinDbg gallery Clone the repository git clone https://github.com/hugsy/windbgjsscripts In windbgjsscripts\config.xml, edit the lines Setting Name="LocalCacheRootFolder" to reflect the local path of the repository. In WinDbg, load the config.xml file and save...

CVE-2026-80777

A flaw was found in the Linux kernel. A race condition exists in the futex/pi component during the exec system call. This vulnerability occurs because the memory management mm check is incorrect when a task's memory is being swapped out and freed, while still being referenced by private futexes...

CVE-2026-80791

A flaw was found in the Linux kernel's nvmet-auth subsystem. During the pre-authentication handshake, a remote attacker can exploit an issue where the system allocates a response buffer but only partially initializes it. The uninitialized portion of this buffer is then transmitted to the remote...

CVE-2026-80829

A flaw was found in the Linux kernel's ALSA USB audio driver. A local attacker with a specially crafted USB device could exploit this vulnerability. By providing a malformed wMaxPacketSize value, the device can trigger an out-of-bounds write in the kernel's memory. This memory corruption could le...

CVE-2026-80854

A flaw was found in the Linux kernel's ftcm USB gadget module. A race condition can occur during the teardown of a Logical Unit Number LUN when it overlaps with a session removal. This timing issue can lead to a use-after-free vulnerability, causing the system to crash and resulting in a Denial o...

CVE-2026-80862

A flaw was found in the Linux kernel's nvme-tcp component. When block devices are created in parallel threads, the pagefragcache is used in a manner that is not thread-safe. This can lead to incorrect reference counting of memory pages and premature freeing, potentially causing a system crash...

CVE-2016-0846-PoC

CVE-2016-0846-PoC...

LPE---CVE-2020-0796

Usage: Make sure Python is installed, then run poc.py. Windows Kernel Write-What-Where CVE-2020-0796 Exploit Intended only for educational and testing in corporate environments. MasterSpl0it takes no responsibility for the code, use at your own risk. Rewritten CVE-2020-0796 Local Privilege...

CVE-2024-21338

CVE-2024-21338 Local Privilege Escalation from Admin to Kernel vulnerability on Windows 10 and Windows 11 operating systems with HVCI enabled. Compiling Use Microsoft Visual Studio with the C++ package to successfully compile the PoC on both Release and Debug modes. Post Original blog post:...