CVE-2026-31431-Copy-Fail---Minified-LPE-PoC

CVE-2026-31431-CopyFail---Minified-LPE-PoC ⚠️ Disclaimer For Educational and Authorized Security Testing Purposes Only. This Proof-of-Concept PoC was synthesized for authorized Red Team emulation and vulnerability auditing. The authors and contributors assume no liability for the misuse of this...

CVE-2022-0185-Analysis-and-Exploit

CVE-2022-0185-Analysis-and-Exploit Research and proof-of-concept for CVE-2022-0185 Linux kernel heap overflow vulnerability. CVE-2022-0185 – Linux Kernel Heap Overflow Analysis Overview CVE-2022-0185 is a heap-based buffer overflow vulnerability in the Linux kernel’s filesystem context...

CVE-2022-0847_dirty-pipe

CVE-2022-0847 / Dirty Pipe Hacked up Dirty Pipe CVE-2022-0847 PoC that hijacks a SUID binary to spawn a root shell. and attempts to restore the damaged binary as well Score CVSS : 7.8 HIGH A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper...

cve-writeups-and-pocs

CVE Write-ups & PoCs Security research by Abdifatah Suruur suruur / suruurism — a collection of CVE write-ups and proof-of-concepts for Linux kernel vulnerabilities discovered independently. CVE Index CVE| Component| CVSS| Status ---|---|---|--- CVE-2026-80926| Linux kernel ksmbd — use-after-free...

CVE-2026-46300

CVE-KERNEL · Linux Kernel LPE Chain Multi-CVE Local Privilege Escalation chain for Linux kernel vulnerabilities uid=1000 → root via xfrm-ESP, RxRPC, or Fragnesia page-cache write Overview CVE-KERNEL is a Python-based Local Privilege Escalation LPE tool that chains multiple Linux kernel CVEs to...

CVE-2021-4154

CVE-2021-4154 This bug was fix in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b0462726e7ef281c35a7a4ae33e93ee2bc9975b This exploit works on most pre-patch kernels for: CentOS 8 kernels higher than linux-4.18.0-305.el8 Debian 11 kernels higher than 5.10.0-8 Fedor...

CyberMeowfia-ace3

Website: nebusec.ai · Twitter @nebusecurity · Bug list 885+ IonStack followup, follow https://github.com/NebuSec/CyberMeowfia/issues/44 Latest research IonStack part II : GhostLock, a stack-UAF that has existed in ALL Linux distributions for 15 years Linux Kernel 📖 Writeup · 🐦 Twitter Longinus : ...

cifswitch

CIFSwitch — CIFS cifs.spnego key-origin LPE tracking site Source for the CIFSwitch patch-status tracker: a single-page site recording which distributions have shipped a fix for the CIFS cifs.spnego key-origin privilege escalation in the Linux kernel. Where the facts live Everything about the bug ...

Linux-Kernel-local-DoS

Linux-Kernel-local-DoS Local linux kernel DoS based on memleak from an unpriv user, just need to do a PRTIMERCREATERESTOREIDSON prctl first based on https://x.com/spendergrsec/status/1990887509664928062...

Umbra

Umbra Umbra is an experimental remotely controllable LKM rootkit for kernels 4.x and 5.x up to 5.7 which opens a network backdoor that can spawn reverse shells to remote hosts, launch malware remotely and much more. The rootkit is still under development, although the features listed below are...

copyfail-fix

CopyFail-Fix 🌐 English | Português | Español | 中文 | Íslenska One-command mitigation and patch for CVE-2026-31431 — the Linux kernel "Copy Fail" local privilege escalation vulnerability. The script disables the affected algifaead module, upgrades your kernel via apt, and optionally installs a...

CVE-2022-32250-LPE

CVE-2022-32250-LPE LPE exploit for CVE-2022-32250 - a Use-After-Free vulnerability in netfilter. My write-up of the vulnerability: Conquering a Use-After-Free in nftables: Detailed Analysis and Exploitation of CVE-2022-32250 Building Building requires libmnl and libnftnl. gcc -lmnl -lnftnl...

cve-2026-46331-audit

cve-2026-46331-audit -7.8%20HIGH-orange?style=flat-square Read-only audit script for CVE-2026-46331 a.k.a. pedit COW — a partial copy-on-write bug in the Linux kernel's net/sched actpedit action that lets a local unprivileged user corrupt page cache memory and escalate to root. | | | \ | | / / \ ...

CVE-2017-7184

CVE-2017-7184 – Linux Kernel XFRM Privilege Escalation No Sudo Overview This repository contains a proof-of-concept local privilege escalation exploit for CVE-2017-7184 , a Linux kernel vulnerability in the XFRM IPsec netlink subsystem. The exploit demonstrates how an unprivileged user can gain...

CVE-2026-43284

Dirty Frag — kernel page-cache write tracking site Source for the Dirty Frag patch-status tracker: a single-page site recording which distributions have shipped a fix for the paired page-cache write privilege-escalation chain in the Linux kernel. Where the facts live Everything about the bug — CV...

exploit-CVE-2025-39946

README This is an exploit for CVE-2025-39946. It will work on the lts-6.12.48 kCTF instance but not 100% reliable. I wrote a blog post analysing this vulnerability in detail. Check it out here! Adapting for other kernel versions The only modification the exploit should need to work for other kern...

CVE-2025-40271

CVE-2025-40271 — procreaddirde rb-tree UAF LPE Proof-of-concept for a local privilege escalation vulnerability in the Linux kernel proc filesystem. The bug is a use-after-free in procreaddirde caused by rberase without RBCLEARNODE, leaving stale red-black tree links that can be raced during...

CVE-2025-39913

CVE-2025-39913 - Linux Kernel eBPF SOCKMAP UAF Author: Byte Reaper My platform :https://www.bytrep.com/ Description This repository contains a technical proof-of-concept for CVE-2025-39913, a vulnerability in the Linux kernel's tcpbpfsendverdict function. When bpfmsgcorkbytes fails to allocate...

CVE-2026-28867-PoC

CVE-2026-28867 How it works The vulnerability exists because the kernel implementation of tcpsysctlinfo performs a global lookup for the connection without verifying that the calling process either owns the socket or possesses elevated privileges like root. Impact An unprivileged attacker can...

CVE-2021-3493-Exploit

CVE-2021-3493-Exploit A proof-of-concept local privilege escalation exploit for CVE-2021-3493, written in C. 📌 Description This repository contains a C implementation of the exploit for CVE-2021-3493. This is a Local Privilege Escalation LPE vulnerability in the OverlayFS implementation in the...