BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Is your Linux server at risk of sudden shutdown? Discover the critical ACPI policy change in Linux Kernel 7.1 that forces automatic power-off on fatal errors. We analyze the technical patch, explain how to revert to legacy behavior with acpi.poweroff_on_fatal=0, and provide expert guidance for sysadmins to ensure system stability and compliance.
Discover the new AMD P-State driver features in Linux kernel 7.1: CPPC Performance Priority, Dynamic EPP, and Raw EPP tuning. Expert analysis on maximizing Ryzen & EPYC efficiency for enterprise workloads and real-time systems.
Linux 7.1 is poised to revolutionize kernel scheduling with a massive 48-patch series optimizing the HRTICK timer. By slashing clockevent reprogramming by 96%, these updates promise up to 42% faster hackbench performance, reduced latency for VMs, and a pathway to enabling HRTICK by default. Dive into the technical deep dive from Thomas Gleixner and Peter Zijlstra.
Critical SUSE Linux security patch addresses a high-severity Linux kernel flaw (CVE-2024-35838) preventing privilege escalation & system crashes. This guide details the vulnerability, patch deployment for SLE 15 SP5 & SES 7.1, and best practices for enterprise Linux system maintenance. Ensure your server infrastructure's stability & security.
Intel’s inaugural Xe kernel graphics driver pull request for Linux 7.1 unveils critical Xe3 (Panther Lake) and Xe3P (Nova Lake) enabling, SR-IOV enhancements, and discrete GPU memory optimizations. Discover how these patches accelerate next-gen computing performance.
Critical Linux kernel security update SUSE-SU-2025:4506-1 patches 8 vulnerabilities including high-risk CVE-2025-40204 (CVSS 8.7) affecting openSUSE Leap 15.5 and SUSE Enterprise systems. Complete technical analysis of CVSS impacts, affected products, and enterprise deployment strategies for system administrators and security professionals managing Linux infrastructure.
A deep dive into the latest Linux kernel patches queued for Linux 7.1, enhancing AMD IBS for Zen 6 processors. Discover how new features like RIP filtering and remote socket indicators will revolutionize performance profiling for EPYC "Venice" and beyond. Essential reading for systems engineers and DevOps professionals.
Discover how the latest DRM-Misc-Next updates are revolutionizing Linux 7.1’s display stack. From the groundbreaking CRTC BACKGROUND_COLOR property for reduced memory bandwidth to critical AMDXDNA and IVPU driver enhancements, explore the future of GPU virtualization, embedded graphics, and high-performance computing in this deep-dive technical analysis.
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.
The current Linux 7.0 cycle saw AMD lay the initial groundwork for GFX12.0, the graphics IP powering the publicly available Radeon RX 9000 series (RDNA4). However, the real strategic value lies in what comes next. With the Linux 7.1 cycle, AMD is aggressively enabling GFX12.1, a yet-unreleased variant of the RDNA4 IP.
Valve's Linux engineers enable modern AMDGPU DC support for legacy GCN 1.1 APUs like Kaveri, unlocking DP/HDMI audio, VRR, HDR, and 10-bit color. This Linux kernel driver update breathes new life into older AMD desktop and laptop hardware. Learn about the patches, features, and kernel merge timeline.
Urgent Linux Kernel Security Update: Patch 20 critical vulnerabilities (CVE-2025-38212, CVE-2025-38495, etc.) with high CVSS scores up to 8.5. This SUSE security bulletin details the risks, affected products (SLE 15 SP3, Micro, Rancher, Storage), and provides patch commands. Secure your enterprise servers now to prevent local privilege escalation and system compromise.
Critical SUSE kernel RT security update fixes 4 high-severity vulnerabilities. Learn about CVE-2023-53676, CVE-2025-38608, CVE-2025-39682, CVE-2025-40204 patching for enterprise Linux systems.
Critical Linux kernel vulnerability CVE-2024-26925 patched in Ubuntu. Learn about the NFS security flaw, its high CVSS score, patch urgency, and mitigation steps to protect your enterprise systems from potential remote attacks.
