CVE-2026-40604: Protection Mechanism Failure

ClearanceKit intercepts file-system access events on macOS and enforces per-process access policies. Prior to 5.0.6, the opfilter Endpoint Security system extension bundle ID uk.craigbass.clearancekit.opfilter can be suspended with SIGSTOP or kill -STOP, or killed with SIGKILL/SIGTERM, by any...

EUVD-2005-3526

Malware in sbrugna...

RLSA-2024:4351 Low: virt:rhel and virt-devel:rhel security and bug fix update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

Linux Kernel Dirty COW PTRACE_POKEDATA Privilege Escalation

// $ echo pikachu|sudo tee pokeball;ls -l pokeball;gcc -pthread pokemon.c -o d;./d pokeball miltank;cat pokeball include //// pikachu include //// -rw-r--r-- 1 root root 8 Apr 4 12:34 pokeball include //// pokeball include //// include //// o o/ include //// @@ \ include //// \ , /miltank include...

Linux Kernel ptrace/sysret Local Privilege Escalation

/ CVE-2014-4699 ptrace/sysret PoC by Vitaly Nikolenko [email protected] gcc -O2 pocv0.c This code is kernel specific. On Ubuntu 12.04.0 LTS 3.2.0-23-generic, the following will trigger the GP in sysret and overwrite the PF handler so we can land to our NOP sled mapped at 0x80000000. However, onc...

Xorg 1.4 to 1.11.2 File Permission Change PoC

No description provided by source. / xchmod.c -- Xorg file permission change vulnerability PoC Author: vladz http://vladz.devzero.fr Date: 2011/12/15 Software: www.x.org Version: Xorg 1.4 to 1.11.2 in all configurations. Xorg 1.3 and earlier if built with the USECHMOD preprocessor identifier Test...

X.Org xorg 1.4 < 1.11.2 - File Permission Change

/ xchmod.c -- Xorg file permission change vulnerability PoC Author: vladz http://vladz.devzero.fr Date: 2011/12/15 Software: www.x.org Version: Xorg 1.4 to 1.11.2 in all configurations. Xorg 1.3 and earlier if built with the USECHMOD preprocessor identifier Tested on: Debian 6.0.2 up to date with...