CVE-2026-98432 ipv4: free inet_opt and ireq_opt after an RCU grace period

In the Linux kernel, the following vulnerability has been resolved: ipv4: free inetopt and ireqopt after an RCU grace period tcpv4synrecvsock transfers ownership of ireq-ireqopt to the child socket newinet-inetopt without copying it. Another cpu can concurrently process a retransmitted SYN for th...

CVE-2024-50251-PoC

CVE-2024-50251-PoC Just a local Dos bug in Linux kernel...

cve-2017-16995

CVE-2017-16995 Writeup The folder containes a line-by-line source code analysis for CVE-2017-16995 Linux BPF local privilege escalation. Exploit and patch tested on kernel 4.4.0.116. Credits Special thanks to difengtang who has also contributed this writeup. Exploit scripts was created by @iBearc...

l2tp-socket-bug

CVE-2014-4943 The PPPoL2TP feature in net/l2tp/l2tpppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket. CVSS v2 Base Score: 6.9 MEDIUM...

dirtypipetester

Dirty Pipe Vulnerability Check Dirty Pipe CVE-2022-0847 vulnerability check -Run directly to check the vulnerability status of the system you are testing. -To check the vulnerability status of other kernel versions, run by appending x.xx.xxx at the end...

Exploit-Dirty-Cow

Exploit - Dirty Cow CVE-2016-5195 Privilege Escalation Lab | Linux Kernel Exploit 📋 Overview Hands-on lab reproducing the DirtyCow vulnerability CVE-2016-5195, a critical race condition found in the Linux kernel that allows unprivileged users to gain write access to read-only memory mappings,...

CVE-2022-34918-LPE-PoC

CVE-2022-34918 LPE PoC LPE exploit for CVE-2022-34918. This exploit has been written for the kernel Linux ubuntu 5.15.0-39-generic You can find the associated write-up on our blog Usage getroot should be in the current folder $ ls getroot poc $ ./poc License Copyright 2022, RandoriSec...

dirtycow

✅ Requirements / Affected Kernel Version Dirty COW adalah Local Privilege Escalation LPE di Linux kernel yang dikenal sebagai CVE-2016-5195. :contentReferenceoaicite:0index=0 🎯 Vulnerable Kernel Secara umum, Dirty COW berdampak pada Linux kernel 2.x sampai 4.x sebelum 4.8.3...

CVE-2021-3656-Demo

CVE-2021-3656: This issue is caused by missing validation of the the virtext VMCB field and allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and VLS Virtual VMLOAD/VMSAVE for the L2 guest. Under these circumstances, the L2 guest is able to run VMLOAD/VMSAVE unintercepted, and...

linux-

linux- Modified version CVE-2022-0847 5.8 = Linux kernel 5.16.11 / 5.15.25 / 5.10.102...

CVE-2026-98387

A flaw was found in the Linux kernel's s390 cryptographic subsystem. Missing error code verification during AES Advanced Encryption Standard cipher operations allows data processing loops to execute even if setup fails. A local user could exploit this vulnerability during cryptographic operations...

CVE-2026-46215-exploit-linux-7.0-uaf-stable

CVE-2026-46215 Exploit for Linux 7.0 - More Stable & Reliable c0d3 by : Antonius w1sdom / ev1lut10n / sw0rdm4n - bluedragonsec.com https://github.com/bluedragonsecurity This exploit works in a limited environment, check some requirements below !!! WHAT THE HELL IS THIS ? This is an exploit for...

CVE-2026-64600-Refluxfs-PoC

RefluXFS CVE-2026-64600 PoC This repo contains a PoC of the recently discovered race condition vulnerability affecting COW on XFS reported by the excellent Qualys Security Team. 1 2 PoC info Handwritten based off of the excellent analysis in the Qualys advisory. Rewrites the first 4KB of the...

af_packet.c

afpacket.c Proof-Of-Concept to check privileges of afpacket.c for validating the privileges acquired by any hacker upon successful exploitation of CVE-2021-22600 It is just a sample proof of concept generated by LLM and does not cover all cases. The basic idea behind this proof of concept is to...

CVE-2026-23416-POC

CVE-2026-23416 — PoC mm/mseal: update VMA end correctly on merge Vulnerability discovered by Antonius / Blue Dragon Security Overview Field| Detail ---|--- CVE ID| CVE-2026-23416 Subsystem| mm/mseal — mm/vma.c Affected| Linux kernel 6.17 through 7.0-rc5 Fixed in| Linux 7.0-rc6, stable backports...

MAccConc

Overview This is tooling for exploring Linux kernel race conditions and for general kernel debugging. See also the announcement blog post https://projectzero.google/2026/09/maccconc-race-condition.html. There are currently three tools: 1. A GUI for viewing KCOV traces of Linux kernel execution an...

CVE-2023-2598

CVE-2023-2598 what's iouring? ​ iouring is a system call interface for Linux. It has supported almost all system call so far, not only read and write initially. It enables an application to initiate system calls that can be performed asynchronously. Submission and Completion Queues At the core of...

CVE-2022-0847-Exploit-Implementation

CVE-2022-0847-Exploit-Implementation This is a POC showing how to pop a reverse bash shell for arbitrary code execution on a foreign machine using CVE-2022-0847, "Dirty Pipe Exploit". This vulnerability only affects Linux kernel versions 5.8 or newer but was patched in versions 5.16.11, 5.15.25,...

CVE-2021-3493

CVE-2021-3493 Ubuntu OverlayFS Local Privesc Affected Versions Ubuntu 20.10 Ubuntu 20.04 LTS Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 ESM Usage gcc exploit.c -o exploit ./exploit Description "Ubuntu specific issue in the overlayfs file system in the Linux kernel where it did no...

exploit_linux_kernel4.13

This repo contains an old poc that combines three CVEs CVE-2017-14954, CVE-2017-18344, CVE-2017-5123. The poc is a Local Privilege Escalation for Linux Kernel 4.13 tested on Ubuntu. The exploit uses an info leak CVE-2017-14954 to bypass KASLR, an arbitrary read CVE-2017-18344 to read the kernel...