BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Critical SUSE Linux Enterprise kernel security update 2026:0191-1 analysis: Technical breakdown of 10 vulnerabilities including CVE-2025-38572 (CVSS 9.2), implementation strategies for live patching, enterprise risk assessment framework, compliance considerations, and strategic security implications for modern infrastructure.
Critical openSUSE/SUSE Linux kernel security patch 2026:0191-1 fixes 10 vulnerabilities including Bluetooth memory leaks & severe IPv6 flaws. Complete guide for system administrators on patching & hardening.
Critical SUSE Kernel RT Security Update 2026:0171-1 patches 7 high-severity vulnerabilities (CVSS up to 9.2) in SUSE Linux Enterprise 15 SP7. Learn the risks, immediate patching steps for live patching & real-time kernels, and how to protect against buffer overflows, use-after-free, and network attacks. Action required for IT security teams.
Critical SUSE Linux Enterprise Kernel RT security update 2026:0144-1 patches 7 vulnerabilities including iSCSI buffer overflow, IPv6 remote code execution, and SCTP timing attacks. Complete analysis of CVSS 9.2-rated flaws, patching instructions, and enterprise risk mitigation strategies for system administrators.
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.
Expert analysis of the OpenSUSE kernel-devel 6.18.5.1-1.1-2025-68332 security advisory. This in-depth guide covers critical vulnerabilities, patch management strategies for Linux system administrators, and enterprise Linux security hardening. Learn mitigation steps and proactive kernel maintenance protocols. Over 1500 words of actionable insights.
OpenSUSE security advisory 2025-0496-1 addresses critical vulnerability 2025-13654 in system components. Learn about enterprise Linux patch management, vulnerability assessment methodologies, and cybersecurity hardening techniques for maintaining robust infrastructure security. Expert analysis included.
Discover how Google's BPF CCX scheduler leverages eBPF for advanced thread placement on AMD Zen CPUs, boosting data center & desktop performance. Explore benchmarks, technical insights from LPC 2025, and the future of Linux high-performance computing. Learn more about this innovative approach to core complex optimization.
SUSE has released a critical Linux kernel security update (SUSE-SU-2025:4422-1) addressing over 50 vulnerabilities, including the high-severity CVE-2022-50253 (BPF flaw) and CVE-2023-53676 (iSCSI buffer overflow). This in-depth guide covers the risks, provides detailed patch instructions for SUSE Linux Enterprise Server (SLES), and outlines enterprise patch management best practices to secure your systems against kernel-level threats.
Critical security advisory: SUSE patches severe container breakout vulnerabilities (CVE-2025-31133, CVE-2025-52565, CVE-2025-52881) in the runc runtime for SUSE Linux Enterprise Server 16.0. Learn the risks, immediate patch instructions, and best practices for securing your containerized environment against privilege escalation attacks
Critical VMSCAPE vulnerability (CVE-2025-40300) discovered in Ubuntu's Linux Kernel for Azure FIPS systems: a hypervisor isolation flaw risking host data exposure. This in-depth security advisory details the threat, impacted subsystems, patching procedures, and essential enterprise hardening strategies for cloud infrastructure defense. Proactive patch management is non-negotiable for compliance and security.
Explore how the Linux 6.19 kernel's new scoped user access macros revolutionize performance-critical code by eliminating speculation barriers, enhancing memory safety, and optimizing CPU usage across ARM, x86, and PowerPC architectures for enterprise and cloud computing environments. Learn about Thomas Gleixner's architectural breakthrough for better concurrency handling in Linux development and kernel security.
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.
Linux 6.18-rc6 is released, paving the way for the stable kernel launch by November 30. Explore new audio hardware support, critical AMD Zen 5 microcode updates, and ARM64 performance fixes. Get the full technical breakdown and release timeline from kernel authority Linus Torvalds.
Oracle Linux 8 kernel security update ELSA-2025-25757 patches critical vulnerabilities including CVE-2025-39973 and CVE-2025-39964. This comprehensive guide covers patch implementation, security implications, and best practices for enterprise deployment of this essential security fix for Oracle Linux systems.
Critical Linux kernel vulnerability CVE-2024-26924 patched in SUSE update 2025-3970-1. This security flaw, a use-after-free in the BTRFS file system, poses a significant privilege escalation risk. Our in-depth analysis covers the vulnerability's technical impact, patching procedures for SUSE Linux Enterprise Server (SLES), and essential enterprise Linux security hardening strategies to protect your infrastructure.
