security-baseline-ubuntu

☕ Support the Project If this practical guide has saved your host from compromise, helped you configure your security baseline, or saved you hours of debugging AppArmor and Firejail profiles, you can support the author and further development of this open-source initiative. ⚠️ OPSEC Warning:...

dirtyfrag-arm64

dirtyfrag-arm64 arm64/aarch64 port of V4bel/dirtyfrag CVE-2026-43284, CVE-2026-43500. Tested on Ubuntu 24.04.4 LTS with linux-aws 6.17.0-1013-aws on AWS Graviton newest available as of this writing. Full writeup with AppArmor bypass analysis, hardening notes, and detection notes:...

codejail

CodeJail CodeJail manages execution of untrusted code in secure sandboxes. It is designed primarily for Python execution, but can be used for other languages as well. Security is enforced with AppArmor. If your operating system doesn't support AppArmor, or if the AppArmor profile is not defined a...

CVE-2016-6187_LPE

CVE-2016-6187 - Linux Kernel Exploit Kernel Exploit for CVE-2016-6187 Local Privilege Escalation affected versions: 4.6.5 Exploit was developed against a custom compiled 4.6 kernel + buildroot kconfig coming soon and defeats KASLR, SMEP, SMAP KPTI not available for 4.6 Presentation slides...

proxmox-lxc-docker-fix

Proxmox LXC AppArmor Fix for Docker/Containers Workaround for CVE-2025-52881 : Fixes Docker, Podman, and container runtime breakage in Proxmox LXC containers caused by AppArmor incompatibility with runc 1.2.7+/1.3.2+ 🚨 The Problem Recent security updates to runc versions 1.2.7+ and 1.3.2+ and...

tfo-connect-bypass

Using TCP Fast Open to Bypass Syscall-based Networking Rules CVE-2026-63828/CVE-2026-72243 PoC TCP Fast Open TFO is a method of initializing and using a TCP connection where the client can send data in the initial SYN packet sent to the server. This extension to the TCP protocol was implemented f...

AppArmor.d

apparmor.d Full set of AppArmor profiles !WARNING This project is still in its early development. Help is very welcome; see the documentation website including its development section. Description AppArmor.d is a set of over 1500 AppArmor profiles whose aim is to confine most Linux based...

CVE-2026-90246

A flaw was found in AppArmor within the Linux kernel. An unprivileged user can exploit an integer overflow vulnerability in the verifytags function by crafting a malicious AppArmor policy. This flaw allows an attacker to trigger an out-of-bounds read during policy loading, which could lead to...

CVE-2026-90231

A flaw was found in AppArmor, a Linux kernel security module. This vulnerability allows a local attacker to bypass security confinement. The issue arises from an incorrect application of unprivileged transition restrictions on tasks already confined by a stack, enabling an escape if two transitio...

CVE-2026-90179

A flaw was found in the Linux kernel's AppArmor security module. When AppArmor is configured in complain mode and a local user attempts to use the changehat function for a non-existent security profile, a deadlock can occur. This happens because both the changehat function and the process of...

CVE-2026-46331-pedit-COW-detection

CVE-2026-46331 pedit COW – Linux LPE Validation and auditd/AppArmor Detection Defensive validation report for CVE-2026-46331, focused on Linux kernel actpedit, local privilege escalation behavior, auditd telemetry, AppArmor mitigation, and detection logic. Repository description This repository...

ehir-vuln-enterprise-login

Enterprise Corporate Portal Local Setup This project contains a local containerized setup featuring a frontend portal and an integrated backend gateway. Workspace Structure client/: Contains the static frontend files index.html using Bootstrap 5 and the API connection handler. docker-compose.yml:...

ROS-20261013-73-0460

The vulnerability of the apparmor/resource.c component in the Linux operating system is related to the allocation of unlimited memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261013-73-0053

The vulnerability of the apparmor module in Linux operating systems is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261012-73-0174

The vulnerability of the apparmor module in Linux operating systems is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261006-73-0040

The vulnerability of the apparmor component in the Linux operating system’s kernel is related to an uncontrolled recursion. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20261006-73-0042

The vulnerability of the apparmor component in the Linux operating system’s kernel is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261006-73-0050

The vulnerability of the Linux operating system’s kernel security module, AppArmor, arises from a race condition. Exploiting this vulnerability can allow an attacker to trigger a service failure...

ROS-20261006-73-0052

The vulnerability of the Linux operating system’s kernel security module, AppArmor, arises due to a race condition. Exploiting this vulnerability can allow an attacker to trigger a service failure...

ROS-20261006-73-0036

The vulnerability of the apparmor component in the Linux operating system’s kernel is related to the lack of memory release after the effective lifespan of the component has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...