BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Discover how Linux 7.0 is revolutionizing kernel branding with compile-time custom boot logos, replacing the iconic Tux. Explore the technical merge from Linus Torvalds, the deprecation of the Hyper-V FBDEV driver in favor of DRM, and what this flexibility means for enterprise distributions and embedded systems in the latest merge window.
Discover how Linux 7.0’s exFAT driver shatters storage bottlenecks with multi-cluster support, boosting sequential read performance by 10% and reducing overhead. We break down the kernel merge, the technical implications for system administrators, and how this update optimizes Linux for high-performance, cross-platform data transfer.
Stay secure and stable with the latest Linux kernel update. Our deep dive covers Linux 6.19.1's critical fixes for SMB, wireless drivers, and new hardware IDs. We also analyze the parallel updates for LTS branches 6.18.11, 6.12.72, and 6.6.125, providing a comprehensive maintenance guide for enterprise and prosumer systems.
The imminent release of wlroots 0.20 marks a significant leap for the Wayland ecosystem. This update introduces a full Vulkan renderer, critical color management protocols, and expanded workspace APIs.
Discover how a new Linux kernel patch series is revolutionizing hibernation performance, slashing times from 324 seconds to just 35 on SATA SSDs. We analyze the technical breakthrough in the swap allocator, its impact on system resume, and what it means for the future of power management in Linux. Expert analysis inside.
Critical Debian 11 LTS (Bullseye) security update DLA-4479-1 addresses eight high-impact vulnerabilities in Wireshark, including CVE-2024-9781. This patch mitigates denial-of-service risks from crafted packets and capture files across multiple dissectors like HTTP3, Kafka, and MongoDB.
LunarG's KosmicKrisp is rewriting the rules for Vulkan on macOS. This deep dive explores its Vulkan 1.3 compliance, strategic role in accelerating the Google Android Emulator, and its fierce race to achieve feature parity with MoltenVK in Mesa 26.1. Discover the future of high-performance graphics on Apple Silicon.
A critical Expat vulnerability (CVE-2026-24515, CVE-2026-25210) impacts Ubuntu 24.04 LTS, enabling potential denial of service and remote code execution. This comprehensive guide breaks down the technical implications of USN-8022-2, provides immediate patching strategies, and offers expert analysis to secure your XML parsing library against these high-severity exploits.
The SUSE-SU-2026:0548-1 important patch addresses five critical Linux kernel CVEs, including CVE-2025-38111 and CVE-2025-40129, impacting SLE 15 SP6. This comprehensive guide breaks down the out-of-bounds write, race condition, and DoS vulnerabilities, providing system administrators with expert analysis, mitigation strategies, and precise live patch commands to secure enterprise infrastructure against these high-severity exploits.
A critical openSUSE Leap 15.6 kernel update (SUSE-SU-2026:0548-1) patches five high-impact Linux kernel vulnerabilities including CVE-2025-38111 and CVE-2025-40129. This deep-dive analyzes the out-of-bounds access, race conditions, and DoS flaws, providing sysadmins with essential live patching commands and risk mitigation strategies for enterprise Linux environments.
A critical SUSE Linux Enterprise 15 SP6 kernel security update (2026-0550-1) patches high-severity flaws, including a network DoS (CVE-2025-40129) and local privilege escalation risks. We dissect the technical impact of CVE-2025-39742, CVE-2025-40129, and CVE-2025-40186, providing sysadmins with immediate remediation steps, risk analyses, and expert context to secure enterprise infrastructure against these kernel-level exploits.
Prioritize your Linux infrastructure security with the critical openSUSE 15.6 kernel update 2026-0550-1. This definitive guide details the patch for CVE-2025-39742, CVE-2025-40129, and CVE-2025-40186, providing expert analysis, live patching strategies, and step-by-step installation commands to mitigate severe kernel vulnerabilities and ensure system integrity.
This authoritative analysis unpacks the critical SUSE security advisory for Cockpit (2026:20337-1 / CVE-2025-13465). We dissect the vulnerability's technical mechanics, its potential impact on enterprise Linux system management, and provide a prioritized, expert-led patching roadmap for security engineers and sysadmins to harden their infrastructure.
Linux 7.0 cycle merges critical M.2 power sequencing subsystem updates. This analysis dives into the new pwrseq-pcie-m2 driver, its impact on Device Tree (DT) platforms, and how it solves a decade-old firmware dependency for PCIe M.2 connectors in embedded and ARM architecture environments.
A critical SUSE security update addresses CVE-2025-13465, a high-severity prototype pollution vulnerability in Cockpit Packages. This flaw allows remote attackers to delete global methods, leading to severe availability risks. Learn how to patch SLES 16.0 and SAP systems now to mitigate this CVSS 8.8 threat.
Discover the groundbreaking performance optimizations coming to the F2FS in Linux 7.0, from Large Folio support for accelerated read speeds to a 93% reduction in checkpoint latency. This deep dive analyzes the patch notes, architectural improvements like packed_ssa, and the real-world implications for enterprise storage and embedded systems.
Secure your Fedora 42 infrastructure now. This urgent guide details the nginx-mod-naxsi update (FEDORA-2026-0b8cc86e5b) fixing CVE-2026-1642, a critical data injection vulnerability in NGINX. Learn how this moderate-severity flaw enables man-in-the-middle TLS attacks and the exact steps for a bulletproof WAF patch deployment.
Critical Fedora 42 security update: nginx-mod-headers-more patched against CVE-2026-1642, a high-severity data injection vulnerability in TLS proxying. Learn how this MITM attack exposes headers, affects Nginx 1.28.2, and get the immediate DNF remediation commands to secure your infrastructure.
A critical data injection vulnerability (CVE-2026-1642) in Nginx allows MITM attacks on TLS proxied connections. Discover the impact on Fedora 42, the official fix in nginx-mod-vts 0.2.4-6, and the precise DNF commands to secure your infrastructure immediately.
The X.Org Server project has officially closed its "master" Git branch, transitioning to a "main" branch. This strategic code rebase drops questionable patches to streamline development, potentially paving the way for the first major X.Org Server release in years. We analyze the impact on the Linux graphics stack and open-source infrastructure.
Fedora 42 urgency: Address CVE-2026-1642 now. This critical Nginx security update resolves a data injection vulnerability via man-in-the-middle attacks on TLS proxied connections. Learn how the latest nginx-mod-brotli rebuild (1.28.2) and associated module updates restore secure, high-performance content compression and safeguard your web server infrastructure. Immediate patching guidelines included.
Secure your Fedora 42 servers against the critical CVE-2026-1642 vulnerability. This comprehensive guide details the recent nginx update to 1.28.2, explains the TLS data injection attack vector, and provides step-by-step commands to rebuild modules like nginx-mod-fancyindex. Ensure your web server's integrity and protect user data from Man-in-the-Middle (MITM) exploits with this essential patch management walkthrough for system administrators and DevOps engineers.
