Treinamento em Exploração de vulnerabilidades no espaço do usuário do Linux (Linux Binary Exploitation).

Treinamento em Exploração de vulnerabilidades no espaço do kernel do Linux (Linux Kernel Exploitation).

Master Linux kernel security in this hands-on training for pros transitioning to kernel space. Demystify internals, CPU modes, and exploitation.

This repository highlights the open-source security research, vulnerability reports, and code contributions made by Allele Security Intelligence across core system projects.

Treinamento de Exploração de Vulnerabilidades no Espaço do Kernel (Linux Kernel Exploitation) - Agosto 2026

By David Barksdale In this blog post, we discuss a heap buffer overflow vulnerability that we found in Dnsmasq. This vulnerability was fixed in version 2.92rel2 and 2.93 on 11 May 2026 and assigned CV...

Debugging with CHERI CHERI is designed to improve the security of both existing and future software. John Baldwin CHERI is a new security-oriented processor technology. Applying principles from histor...

Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D57163

Reviewed by: markj Tested by: pho Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D57124

The Linux kernel has a feature where you can tune the behavior of memory allocations: the vm.overcommit_memory sysctl. When overcommit is enabled (sadly, this is the default), the kernel will typicall...

Posts and writings by Lennart Poettering

Sometimes, the shortest patches lead to the longest threads; for a case in point, see this thre [...]

Saab has announced a strategic investment of 11.1 MEUR for a 10% equity stake in Paris-based

Explore the illusion GDB creates in Linux Binary Exploitation, uncovering issues with breakpoints and stack memory behavior in this detailed analysis.