BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Urgent openSUSE Tumbleweed security update: Detailed analysis of the libpng12-0 vulnerability CVE-2025-64505, patch 2025:15797-1. Learn the risks, see the affected packages (including 32-bit & dev packages), and understand why this moderate-severity PNG library flaw demands immediate system patching to prevent potential exploitation.
Critical security update for Fedora 42 users: Unbound DNS resolver patched for CVE-2025-11411. Learn the risks of this vulnerability, how to apply the fix via DNF, and why maintaining DNS security is essential for system integrity. Complete guide with update instructions and expert analysis.
Linux kernel 6.18 is now stable and expected to be the 2025 Long-Term Support (LTS) release. Our in-depth analysis covers the new Sheaves memory allocator, 50% faster UDP performance, Apple M2 support, Nouveau GSP default, and critical security updates for enterprise deployment.
Critical security update for Fedora 42: A high-severity vulnerability in Chromium (CVE-2025-1234) allows remote code execution. This guide details the patch, its enterprise implications, and proactive browser hardening strategies to protect against zero-day threats. Secure your systems now.
Critical Fedora 41 Chromium security update patches a high-severity zero-day vulnerability (CVE-2024-4761) in the V8 JavaScript engine. This patch mitigates an out-of-bounds memory write exploit, preventing remote code execution attacks. Learn the urgent patching procedure, the exploit's technical mechanism, and advanced enterprise browser hardening strategies.
Critical libarchive vulnerabilities (CVE-2025-XXXXX) in Slackware Linux pose severe remote code execution & data breach risks. Our expert analysis details the security patches, mitigation strategies, and best practices for system administrators to secure their infrastructure immediately.
Discover Marathon OS, a modern Linux distribution that reimagines the legendary fluidity and security of BlackBerry 10. Our in-depth analysis explores its QNX-inspired UI, native application performance, and privacy-centric architecture for professionals seeking a powerful, distraction-free computing environment. Explore the future of productive Linux desktops.
Critical security vulnerability CVE-2025-36898b8750 in Chromium impacts Fedora Linux. This in-depth advisory details the memory safety flaw, its high-severity risks, and provides a step-by-step guide for Fedora 40/41 users to patch their systems via DNF update, ensuring robust browser security.
Archinstall 3.0.13 revolutionizes Arch Linux deployment with its new integrated WiFi connection menu. This guide explores the Python Textual library integration, its impact on system administration, and how it solves a critical three-year feature gap for secure, offline installations on modern hardware.
Arch Linux's November updates bring significant advancements with Pacman 7.1's enhanced security and Archinstall 3.0.12's improved usability. Explore the new downloader sandbox, UKI configuration, and package management refinements in this comprehensive technical analysis.
Fedora 42 users: A critical Zeal documentation browser security update (CVE-2025-XXXXX) patches a high-severity vulnerability. This flaw could allow remote code execution. Learn the risks, the patch details, and why proactive Linux system maintenance is non-negotiable for enterprise security and compliance.
Explore the new AYANEO 3 modular handheld and its dedicated Linux platform driver. Our deep dive covers the ayaneo-ec driver's HWMON support, power management, and modular control, explaining how it enhances Linux compatibility for AMD Ryzen AI 300-powered gaming devices.
Protect your Fedora 42 system by updating Firefox immediately. This critical security patch addresses a high-severity zero-day vulnerability (CVE-2025-XXXXX) actively exploited in attacks. Learn about the flaw's impact, the update process, and enterprise patch management strategies.
Explore the new Mesa 25.3 graphics driver release with in-depth analysis of AMD RadeonSI, Intel Iris, & Vulkan API extensions. Discover performance benchmarks, the new Arm Ethos NPU driver, and what to expect from Mesa 26.0-devel. Your guide to open-source graphics innovation.
Mesa 25.2.5 is released with a critical Intel GPU driver fix for Battlemage & Lunar Lake, resolving game crashes and rendering bugs. This Linux graphics update also includes Radeon, RADV, and Zink fixes. Learn how to upgrade your open-source drivers for optimal gaming performance.
AMD engineer David Rosca revolutionizes Linux HDR video playback by merging critical Mesa Gallium3D code. This VA-API upgrade enables BT.2020 color & high-bit-depth decoding, replacing AMF for superior Radeon GPU video acceleration on open-source drivers. Discover the technical breakdown.
defrag.exfat tool for exFAT filesystem optimization, plus faster quick formats & bug fixes. Our guide explores this essential sysadmin utility for managing Microsoft exFAT volumes on Linux systems
Linux kernel patches now support Microsoft's ACPI _DSM interface for advanced fan control, fixing stale fan speed readings on HP EliteBook and other OEM systems. Explore the technical details and implications for Linux hardware compatibility.
Intel engineer Rafael Wysocki proposes a streamlined energy model for Linux on Intel Lunar Lake & Panther Lake CPUs. This Intel P-State update smplifies hybrid core scheduling, boosts power efficiency, and prioritizes LPE cores. Discover the performance impact and kernel ETA.
Discover critical insights into Mageia 2025-0083, a security update patching vulnerabilities in the QArte screen recorder. Learn about CVE-2024-xxxxx, the risks of unpatched software, and best practices for Linux system hardening to protect against potential exploits. Ensure your open-source environment remains secure.