CVE-2024-0582

RU GenIoURingExploit is a PoC exploit targeting a specific vulnerability in the Linux kernel CVE-2024-0582. The PoC leverages the iouring mechanism to gain unintended access and potentially escalate privileges by manipulating socket buffers and triggering certain kernel behaviors. Features Utiliz...

CVE-2024-0582

Introduction This exploit implements a Dirty Cred attack method to gain unauthorized write access to /etc/passwd. Unlike many similar exploits that create numerous pages or aggressively spray file descriptors, this approach takes a more targeted route to corrupt the necessary kernel structures...

Furtex

Furtex Post-exploitation and evasion research toolkit for Linux, built around iouring and eBPF. No liburing, no frameworks, raw syscalls throughout. More tools soon. PRs are welcome. 🇧🇷 Join in Rootkit Researchers https://discord.gg/66N5ZQppU7 For authorized research and red team engagements only...

CVE-2022-29968

CVE-2022-29968 Proof-of-concept exploit for CVE-2022-29968 uninitialized memory in the Linux Kernel, specifically the iouring system. The crash was found with Syzkaller. The crash was analyzed by Joseph Ravichandran and Michael Wang. The exploit was written by Joseph Ravichandran. We found &...

Concryptor

Concryptor A multi-threaded AEAD encryption engine built in Rust. Encrypts and decrypts files at gigabyte-per-second throughput using a triple-buffered iouring pipeline, parallel chunk processing via Rayon, and assembly-optimized ciphers via ring. ⚠️ DISCLAIMER: EXPERIMENTAL SOFTWARE ⚠️ This...

CVE-2026-99042

The Linux kernel contains a vulnerability in the io_uring/net subsystem where the io_connect_bpf_populate() function fails to correctly populate connect.port and connect.v6_addr for AF_INET6 addresses with a length of 24 bytes (SIN6_LEN_RFC2133 ). Because the function only populates these fields ...

EUVD-2026-108837

In the Linux kernel, the following vulnerability has been resolved: iouring/net: populate CONNECT filter fields for 24-byte sockaddrin6 ioconnectbpfpopulate fills connect.port and connect.v6addr for AFINET6 only when addrlen = sizeofstruct sockaddrin6, i.e. 28 bytes. The IPv6 connect paths accept...

CVE-2026-98961

The Linux kernel contains a vulnerability in the btrfs filesystem related to how locks are handled during io_uring operations. Specifically, in the btrfs_uring_read_extent() function, the system takes an inode shared lock and an extent lock . Previously, a pages-array allocation failure would ret...

EUVD-2026-108755

In the Linux kernel, the following vulnerability has been resolved: btrfs: unlock inode and extent in caller when iouring read extent fails btrfsuringreadextent runs only after btrfsencodedread has taken the inode shared lock and the extent lock. On failure it used to unlock in outfail, and a...

CVE-2026-98960

The Linux kernel 's btrfs filesystem contains a vulnerability where btrfs_uring_encoded_data is leaked if the request is cancelled or the ring exits before reissue. This occurs because the kernel returns -EAGAIN while leaving the encoded data in the command PDU, and io_uring does not free driver ...

EUVD-2026-108754

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't stash iouring encoded data across -EAGAIN Returning -EAGAIN while leaving btrfsuringencodeddata in the cmd PDU leaks if the request is cancelled or the ring exits before reissue. iouring does not free driver PDU...

RingReaper

RingReaper RingReaper is a simple post-exploitation agent for Linux designed for those who need to operate stealthily, minimizing the chances of being detected by EDR solutions. The idea behind this project was to leverage iouring , the new asynchronous I/O interface in the Linux kernel,...

bad_io_uring

Bad IOuring https://www.blackhat.com/us-23/briefings/schedule/index.htmlbad-iouring-a-new-era-of-rooting-for-android-32243 Build the exploit Make sure the Android NDK is installed. For pixel 6, make pixel For samsung s22, make s22 How to use the exploit The exploit is written to support different...

CVE-2022-29582-Exploit

CVE-2022-29582 This repository contains exploit code for CVE-2022-29582, a Local Privilege Escalation in iouring of the Linux kernel. Default configurations are affected and no special privileges should be needed. You can find the writeup at...

io_uring_LPE-CVE-2024-0582

iouringLPE-CVE-2024-0582 LPE exploit for CVE-2024-0582. I will not be releasing a write-up for this vulnerability as my method of exploitation is almost the same as for CVE-2023-2598. You can read the exploitation section of my write-up on CVE-2023-2598 to understand this exploit as well:...

io_uring_LPE-CVE-2023-2598

iouringLPE-CVE-2023-2598 LPE exploit for CVE-2023-2598. My write-up of the vulnerability: Conquering the memory through iouring - Analysis of CVE-2023-2598 You can compile the exploit with gcc exploit.c -luring -o exploit Disclaimer For educational and research purposes only. Use at your own risk...

CVE-2024-0582-dataonly

CVE-2024-0582 A data-only attack based on CVE-2024-0582 Description The exploit follows the strategy in this blog post, except that I didn't use a child process to open files. I found some exploits on GitHub follows the strategy in this write-up. After I reproduced the exploit with socket-based...

Linux_LPE_io_uring_CVE-2021-41073

LinuxLPEiouringCVE-2021-41073 LPE exploit for CVE-2021-41073 iouring type confusion vulnerability. Checkout the writeup Put an iouring on it: Exploiting the Linux Kernel. author: @chompie1337 For educational/research purposes only. Not for use on testing or security evaulations. To build requires...

CVE-2026-43494

🛠️ PinTheft — CVE-2026-43494 Local Privilege Escalation in Linux Kernel via RDS + iouring Page Cache Overwrite 📌 Overview PinTheft is a sophisticated local root exploit for CVE-2026-43494 , a reference-counting bug in the Linux kernel's Reliable Datagram Sockets RDS subsystem. By combining a...

CVE-2026-43494-PinTheft-PoC

SLEY — PinTheft PoC CVE-2026-43494 Proof of concept — uid=1000raken → uid=0root after ./sley on WSL2 6.6.87.2-microsoft-standard-WSL2 Single-file proof-of-concept for CVE-2026-43494 PinTheft: a Linux kernel local privilege escalation that chains an RDS zerocopy reference-count bug with iouring...