CVE-2026-80927

In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...

CVE-2026-80927 timekeeping: Check the return value of tk_get_aux_ts64 in __do_adjtimex()

In the Linux kernel, the following vulnerability has been resolved: timekeeping: Check the return value of tkgetauxts64 in doadjtimex If the auxiliary clock is disabled during tkgetauxts64 but is enabled before tks-clockvalid is checked, then uninitialized stackdata will be used in the calculatio...

linux-insides

Linux insides This repository contains a book-in-progress about the Linux kernel and its insides. The goal of this project is simple – to share knowledge about the Linux kernel internals and related low-level topics. If you're curious about what's under the hood, see the Table of Contents. Chapte...

bad_garbage

BADGARBAGE.c CVE-2026-53361 — an unprivileged, container-escapable use-after-free in the AFUNIX socket garbage collector. This is the single-vector MSGPEEK only version. The Bug The AFUNIX GC reclaims "in-flight" sockets that form unreachable reference cycles. A concurrent MSGPEEK on an in-flight...

CVE-2026-80926 ksmbd: fix use-after-free in oplock break notification

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in oplock break notification smb2oplockbreaknoti reads opinfo-conn without any lock and dereferences it after two allocations which may sleep. When the durable handle owning the oplock is disconnected,...

CVE-2026-80926

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in oplock break notification smb2oplockbreaknoti reads opinfo-conn without any lock and dereferences it after two allocations which may sleep. When the durable handle owning the oplock is disconnected,...

CVE-2026-80926 ksmbd: fix use-after-free in oplock break notification

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in oplock break notification smb2oplockbreaknoti reads opinfo-conn without any lock and dereferences it after two allocations which may sleep. When the durable handle owning the oplock is disconnected,...

EUVD-2026-76248

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in oplock break notification smb2oplockbreaknoti reads opinfo-conn without any lock and dereferences it after two allocations which may sleep. When the durable handle owning the oplock is disconnected,...

CVE-2026-80926

CVE-2026-80926 is a use-after-free in the Linux kernel's ksmbd (in-kernel SMB server) module, in the smb2_oplock_break_noti() function. The function reads opinfo->conn without holding a lock and dereferences it after two allocations that may sleep. When the durable handle owning the oplock is ...

[SECURITY] Fedora 45 Update: kernel-headers-7.2.4-300.fc45

Kernel-headers includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package...

CVE-2026-89329

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service DoS where...

CVE-2026-41940-Linux

This repository does not have a README...

HTB-TwoMillion-machine

Hack The Box - TwoMillion Writeup Overview This repository contains my walkthrough for the Hack The Box - TwoMillion machine. The goal of this writeup is to document my methodology, explain the enumeration process, and demonstrate the exploitation chain that led to both User and Root access...

SLAE

SecurityTube Linux Assembly Expert This blog post has been created for completing the requirements of the SecurityTube Linux Assembly Expert certification: http://securitytube-training.com/online-courses/securitytube-linux-assembly-expert/ Student ID: SLAE-1134 Articles Assignment 1: Linux x86...

henkaku

Build Only Linux is supported. You will need: Python 3 Vita SDK Uglify JS Ubuntu 16.04 package node-uglify tested version 2.4.15 Other standard tools that you should already have installed, such as openssl, dd, cat, touch All tools should be in your PATH. Run ./build.sh to build everything. This...

GhostLock-OPPO-PCKM00

GhostLock — OPPO PCKM00 4.14.180 PoC CVE-2026-43499 GhostLock — Linux kernel futex priority-inheritance use-after-free local privilege escalation PoC, ported to the OPPO PCKM00 OP4A57, SM6150, Android 11, kernel 4.14.180-perf+. DISCLAIMER / 免责声明 This project is for authorized security research an...

Exploit for Use After Free in Linux Linux_Kernel

CVE-2026-43499 · Honor WIN RT AAK-AN00 Temporary Root Resear...

SLAE

SLAE Securitytube Linux Assembly Expert SLAE SLAE-721 Build root@kitploit: + Assembling ... + Linking ... + Extract Shellcode from binary ... "\x31\xc0\x50\x68\x2f\x2f\x73\x68" "\x68\x2f\x62\x69\x6e\x89\xe3\x89" "\xc1\xb0\x0b\xcd\x80" + Create C-Header file ... + Compile PoC ... + Run PoC ... +...

arp-dns-spoof

Installationon Debian-based Linux Distribution Install Scapy root@kitploit: % sudo apt-get install tcpdump graphviz imagemagick python-gnuplot python-crypto python-pyx % pip install scapy Install python-NetfilterQueue root@kitploit: % sudo apt-get install build-essential python-dev...

kernel-sanitizers

Linux Kernel Sanitizers Note: Most Sanitizers are maintained in the Linux kernel repository and are not hosted here. This repository contains out-of-tree information and prototypes for KASAN, UBSAN, KCSAN, KFENCE, KMSAN, and KTSAN. Note, that KMSAN's code is hosted separately. Questions about KAS...