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...

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:...

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...

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:...

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...

EUVD-2026-86255

In the Linux kernel, the following vulnerability has been resolved: apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly initialized causing profilefree sanity checks to trigger the followin...

CVE-2026-93245 apparmor: policy_int make sure list heads are initialized before fail path

In the Linux kernel, the following vulnerability has been resolved: apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly initialized causing profilefree sanity checks to trigger the followin...

CVE-2026-93245

The Linux kernel contains a vulnerability in AppArmor where list heads are not properly initialized if a profile creation fails before policy_init completes. This lack of initialization causes profile_free() sanity checks to trigger a splat (kernel crash). The issue specifically affects the fail ...

Linux Distros Unpatched Vulnerability : CVE-2026-93245

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: policyint make sure list heads are initialized before fail path If profile create fails before policyinit is complete the list heads are not properly...

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-20260922-73-0032

The vulnerability of the aasockmsgperm function in the security/apparmor/lsm.c module of the AppArmor security component of the Linux operating system is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to compromise the confidentiality and integrit...

Linux Distros Unpatched Vulnerability : CVE-2026-90179

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: fix deadlock in complain-mode changehat The use of changehat when in complain mode can cause a deadlock when the hat doesn't exist and a new learning...

Linux Distros Unpatched Vulnerability : CVE-2026-90246

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: fix integer overflow in verifytags bounds check verifytags validates the tagset table unpacked from a policy blob. For each set it reads a count and...

ROS-20260918-73-0094

The vulnerability of the apparmor component in the Linux operating system’s kernel is related to access control deficiencies. Exploiting this vulnerability can allow an attacker to cause service failures...

Linux Distros Unpatched Vulnerability : CVE-2026-90231

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - apparmor: fix unconfined user namespace restriction forced stack If a task is already confined by a stack the unprivileged transition restriction on unconfined ...

CVE-2026-90246

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix integer overflow in verifytags bounds check verifytags validates the tagset table unpacked from a policy blob. For each set it reads a count and checks that advancing the index by that count stays inside sets.table:...

DEBIAN-CVE-2026-90246

In the Linux kernel, the following vulnerability has been resolved: apparmor: fix integer overflow in verifytags bounds check verifytags validates the tagset table unpacked from a policy blob. For each set it reads a count and checks that advancing the index by that count stays inside sets.table:...