poc-dsa-verify-CVE-2019-17596

Exploiting dsa.Verify in Go CVE-2019-17596 Please see the associated blog post for details. Running Since versions of Go newer than 1.13.1 are patched, I;ve included a Dockerfile, that makes it easier to pin your Go version. Simply run Docker build: docker build . There are two files of interest:...

CVE-2026-43499-PoC-Scanner

CVE-2026-43499 PoC Scanner This repository contains a Go-based scanner and proof-of-concept implementation for a Linux kernel vulnerability related to CVE-2026-43499. The project is intended for research, defensive analysis, and authorized security testing only. Overview The code in this reposito...

CVE-2022-36946

CVE-2022-36946 Reported-by: Domingo Dirutigliano and Nicola Guerrera While we were working on firegex, our application firewall for CTF Attack-Defence competitions, we stumbled upon a few kernel panics. This strange behavour was than isolated and anlayzed, leading to the discovery of this potenti...

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...

CVE-2026-28992-IOHIDFamily-FastPathUserClient-Race-Conditions

CVE-2026-28992: IOHIDFamily FastPathUserClient Race Conditions CVE-2026-28992 | Author: Johnny Franks @zeroxjf Component: IOHIDFamily Impact: An attacker may be able to cause unexpected app termination Description: A memory corruption vulnerability was addressed with improved locking. —Apple...

Centry

Centry WARNING: THIS IS EXPERIMENTAL SOFTWARE. IT IS LIKELY TO CONTAIN BUGS. Updates If you have already installed Centry, please run git pull to update to the latest version. The latest updates make it much more secure against replay attacks. Introduction Centry is a panic button intended to...

russh: negotiating a MAC-requiring block cipher (CTR/CBC) with mac=none causes a slice-index-out-of-range panic

Summary SshBlockCipher implementations AES-CBC, AES-CTR, 3DES-CBC, etc. report needsmac == true, meaning they are documented/intended to always be paired with a separate integrity MAC. However, key-exchange negotiation only checks needsmac inside the fallback branch of MAC algorithm selection use...

EUVD-2026-89205

russh: negotiating a MAC-requiring block cipher CTR/CBC with mac=none causes a slice-index-out-of-range panic...

EUVD-2026-89206

russh: Client-side channel-scoped Handler callbacks fire for channel IDs the client never opened...

CVE-2025-39866

CVE-2025-39866 - use-after-free Author: Byte Reaper Description This POC attempts to exploit the CVE-2025-39866 vulnerability, which is a flaw in Linux systems iwb” and schedules the critical free via “wbputmany”. step 3 : - thread 2 : free wbolb - thread 1 - pointer - free object wb free old -...

kernel: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets

A flaw was found in the vmxnet3 virtual network device driver within the Linux kernel. When processing Geneve-encapsulated packets, the vmxnet3gethdrlen function can incorrectly interpret header information, leading to a mismatch between expected and actual packet protocols or IP versions. This c...

CVE-2024-27804

CVE-2024-27804 ./build.sh ./panic.sh paniccpu 4 caller 0xfffffe0026851cdc: Unaligned kernel data abort. at pc 0xfffffe0026aed514, lr 0xfffffe0026aed5d8 saved state: 0xfffffe3a396e3200 x0: 0x000000000000000e x1: 0xfffffe1002bdc01b x2: 0x0000000000000000 x3: 0xfffffe3a396e3444 x4: 0xfffffe3a396e344...

CVE-2020-9283

Exploit for CVE-2020-9283 This project is inspired by the original POC found here github.com/mark-adams/exploits/CVE-2020-9283. I was curious as to how the Go SSH library was implemented so decided to implement the PoC using go. A short writeup can be found here...

cve-2021-34558

POC for CVE-2021-34558 Run the malicious TLS server go run main.go -mode server Run a normal http.Get client call against the server which panics go run main.go -mode client There is a minor modification to ./vendor/github.com/refraction-networking/utls/handshakeserver.go to enable the malicious...

CVE-2026-74268

A flaw was found in the Linux kernel. A race condition exists in the TCP Transmission Control Protocol component when handling child sockets. If a child socket's setup fails, it can inherit BPF Berkeley Packet Filter socket operation flags, leading to a situation where the system attempts to call...

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-2019-14079

USB device fuzzing on Android CVE-2019-14079 This blog post is about a simple bug I found in my android deviceMI A2 - runs stock android using USB device fuzzing and was marked as high severity by google. The bug was in Qualcomm USB driver which was later patched and disclosed in March 2020 Andro...

GenEtherExploit

EN GenEtherExploit is a Proof-of-Concept PoC exploit for the macOS vulnerability CVE-2023-40404. This PoC leverages IOKit APIs to interact with the IOUserEthernetResource network service, manipulating the system's network interfaces. The purpose of this exploit is to demonstrate a potential kerne...

flow_divert-heap-overflow

flowdivert-heap-overflow flowdivert-heap-overflow is a proof-of-concept exploit for CVE-2016-1827, which was patched in OS X El Capitan 10.11.5 and iOS 9.3.2. The vulnerability is a series of unchecked arithmetic operations on an untrusted length supplied from user space in the function...

google.golang.org/grpc: gRPC-Go: Denial of Service via malformed RPC requests

A flaw was found in gRPC-Go. Servers created with xds.NewGRPCServer can be exploited by a remote client sending a malformed RPC request that lacks the required :authority or Host headers. This can trigger an index-out-of-bounds panic, leading to the termination of the entire server process and a...