CVE-2026-64531

CVE-2026-64531 — OVSwrap Linux kernel Open vSwitch module local privilege escalation normal user → root PoC. Exploits the integer wraparound of the 16-bit nlalen field to escalate from a normal user all the way to root. Vulnerability Summary When the nested action stream generated by OVS exceeds...

copy-fail-CVE-2026-31431-detection-probe

Linux Kernel LPE Probe Suite — Copy Fail & Dirty Frag Safe detection tooling for two related Linux kernel local privilege escalation vulnerability families — Copy Fail CVE-2026-31431 and Dirty Frag CVE-2026-43284 / CVE-2026-43500 — both affecting all major distributions since 2017, both exploitab...

CVE-2026-98415

A flaw was found in the Linux kernel's Samsung Exynos Power Management Unit PMU driver. A local attacker could exploit a use-after-free vulnerability caused by the premature release of a device tree configuration node during CPU power management initialization. This issue may lead to a Denial of...

CVE-2026-43499-armv7

CVE-2026-43499 GhostLock — ARM32 Huawei Watch 4 Pro Linux kernel privilege escalation exploit attempt based on CVE-2026-43499 GhostLock — Huawei Watch 4 Pro MDS-AL00, armv7l Project Overview This project is a GhostLock kernel vulnerability exploit attempt targeting the Huawei Watch 4 Pro MDS-AL00...

CVE-2023-1206-CVE-2025-40040-CVE-2024-49882

Combined Covert Channel: CVE-2023-1206 + CVE-2024-49882 Overview This project demonstrates a covert communication channel using two Linux kernel vulnerabilities: Component| CVE| Purpose ---|---|--- Sync Channel| CVE-2023-1206| Clock synchronization via IPv6 hash collision timing Data Channel|...

ovswrap-poc

ovswrap-poc CVE-2026-64531 OVSwrap PoC - Linux kernel Open vSwitch LPE; for patch validation and security research...

page-cache-corruption-lpes

Page Cache Corruption LPEs 3 Linux kernel local privilege escalation exploits. Same bug class as Dirty COW and Dirty Pipe. Root shell in seconds. Every major distro affected. All three corrupt the kernel's page cache — the in-memory copy of files that processes actually read and execute. The...

ghostlock-emerald

GhostLock for POCO M6 Pro emerald GhostLock CVE-2026-43499 is a 15-year-old Linux kernel use-after-free in the futex priority-inheritance code that lets any local user gain root. This project uses it to root the POCO M6 Pro MediaTek Helio G99 Ultra / MT6789 and install KernelSU on a locked...

ScreenOff

ScreenOff CVE-2026-52910 kernel crash poc. ref: https://github.com/5unkn0wn/security-research/tree/CVE-2026-52910ltscosmitigation what socket + SOATTACHREUSEPORTCBPF + setsockopt race. timerfd/epoll callback storm slows down the receive path. replace the cBPF filter while the old prog is still in...

optee-qemu

CVE-2021-44733: Fuzzing and exploitation of a use-after-free in the Linux kernel TEE subsystem Recently a use-after-free vulnerability was discovered in the Linux kernel TEE subsystem, up to and including version 5.15.11, and was assigned CVE-2021-44733 1. At a first glance it did not seem to be...

CVE-2021-3490

The eBPF ALU32 bounds tracking for bitwise ops AND, OR and XOR in the Linux kernel did not properly update 32-bit bounds, which could be turned into out of bounds reads and writes in the Linux kernel and therefore, arbitrary code execution. Compile: gcc -o pwn pwn.c && gcc -o exploit exploit.c...

DirtyFrag-for-dummies

Dirty Frag / CVE-2026-43284 — Research Notes Overview This repository contains a cleaned-up technical diagram and supporting notes for the Linux kernel vulnerability commonly referred to as Dirty Frag and tracked for the xfrm-ESP path as CVE-2026-43284. The issue belongs to the broader Dirty Frag...

CVE-2026-31431-Analysis

CVE-2026-31431-Analysis Technical Analysis Report: Exploitation of Isolation Failure in the Linux Kernel CVE-2026-31431...

cve-2026-31431-mitigation

CVE-2026-31431 Copy Fail – Technical Mitigation Tooling 1. Overview This package provides an automated solution to detect and mitigate the CVE-2026-31431 vulnerability aka Copy Fail on Linux systems running affected kernels versions 4.14 through 6.12.84, 6.13 through 6.18.21, etc.. The tooling...

CVE-2022-0435-Poc

CVE-2022-0435stack overflow wget https://releases.ubuntu.com/jammy/ubuntu-22.04.5-live-server-amd64.iso mkdir kernel wget https://kernel.ubuntu.com/mainline/v5.13/amd64/linux-headers-5.13.0-051300-generic5.13.0-051300.202106272333amd64.deb wget...

CVE-2026-43284-DIRTY-FRAG-

CVE-2026-43284-DIRTY-FRAG- Detailed technical analysis of CVE-2026-43284 Dirty Frag local privilege escalation flaw in the Linux kernel. CVE-2026-43284 commonly referred to as part of the Dirty Frag vulnerability suite is a critical local privilege escalation LPE flaw in the Linux kernel. It stem...

CVE-2022-0847-DirtyPipe-Exploits

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...

kernel: media: cx231xx: reject geometry changes while the VBI queue is busy

A flaw was found in the Linux kernel's cx231xx media driver. A local attacker can exploit this vulnerability by manipulating video and Vertical Blanking Interval VBI queue operations. This allows for a heap out-of-bounds write, which could lead to arbitrary code execution or a denial of service...

kernel: nfsd: don't free session slots that are still in use

A flaw was found in the Linux kernel's Network File System NFS daemon, nfsd. A remote attacker could exploit a use-after-free vulnerability in the nfsd4sequence function. This occurs when the system attempts to reduce the number of active session slots while a client is still using one of the slo...

kernel: net/sched: taprio: fix use-after-free in advance_sched() on schedule switch

A flaw was found in the Linux kernel's networking scheduler, specifically within the taprio module. When the system attempts to switch schedules, a use-after-free vulnerability occurs in the advancesched function. This happens because a pointer to an old schedule entry is still used after the...