BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
SUSE Linux libpng16 updates patch five critical vulnerabilities (CVE-2025-28162, CVE-2026-25646) including heap overflow and memory leaks. This expert analysis covers SUSE 2026:0596-1 impact on SLES 15 SP4/SP5, HPC, and Micro. Learn immediate remediation steps, CVSS v4 scoring, and zero-day risk mitigation strategies to secure your enterprise infrastructure now.
Secure your Fedora 42 system against the latest denial-of-service vulnerability. This critical guide details the uv 0.10.2 update, addressing CVE-2026-25727 with stack exhaustion fixes. Learn how to leverage Rust-based Python tooling for unparalleled speed and security while executing the essential DNF upgrade commands to maintain enterprise-grade compliance.
Protect your Fedora 42 system from the high-severity CVE-2025-65637 vulnerability affecting fvwm3. This comprehensive guide details the Logrus denial-of-service attack vector, the official patch (FEDORA-2026-439af2cc95), and step-by-step DNF remediation instructions to ensure window manager integrity and enterprise security compliance.
Urgent: Fedora 43 & 42 users must update Fvwm3 to patch CVE-2025-65637, a critical Denial-of-Service vulnerability in the logrus logging library. This high-severity flaw allows remote attackers to crash the window manager via a single malicious payload. Learn how the patch works and secure your system now.
Linux Kernel 7.0 is set to revolutionize system performance with a major optimization to the close_range() syscall. This deep dive explores how the new patch shifts complexity from O(Range Size) to O(Active FDs), leveraging find_next_bit() to deliver a significant speed boost for sparse file descriptor tables. Learn how this impacts high-performance computing and server efficiency.
Facing a critical SUSE update (2026-0571-1) for your Kubevirt CDI containers? This in-depth analysis breaks down the v1.64.0 security patch for cdi-apiserver, cloner, and controller containers. We cover the essential zypper patch commands, the importance of rebuilding with the latest Go compiler, and expert best practices to secure your virtualized workloads on SUSE Linux Enterprise Server 15 SP7 without downtime. Read the full advisory insights now.
A critical SUSE security update (SUSE-SU-2026:0572-1) addresses core vulnerabilities by rebuilding Kubernetes against the latest Go compiler. This comprehensive guide details the impact on SUSE Linux Enterprise 15 SP7, openSUSE Leap 15.6, and Containers Modules, providing immediate patching commands and expert analysis to secure your container orchestration environment.
Critical SUSE Kubernetes security update (SUSE-SU-2026:0573-1) patches high-severity GO compiler vulnerability. Learn impact on SLES 15 SP7, openSUSE Leap 15.6, and step-by-step remediation to secure your containerized infrastructure.
Urgent security advisory for openSUSE Tumbleweed: libsoup patches three high-impact vulnerabilities (CVE-2025-32049, CVE-2026-2369, CVE-2026-2443). We provide a technical deep-dive on the risks, affected packages, and the crucial mitigation steps required to secure your rolling release distribution against potential exploits.
For Linux gamers and power users, InputPlumber 0.74 is here. This open-source input routing daemon adds critical mouse wheel support, debounces GPD Win Mini macro keys, and expands hardware compatibility for devices like the Lenovo Legion Go 2 and MSI Claw. Optimize your Linux gaming setup today with our deep-dive analysis and download guide.
Critical SUSE Linux Kernel RT Live Patch 2 (SUSE-SU-2026:0489-1) released 2026-02-13. This analysis details urgent fixes for CVE-2025-38352 and three other high-severity vulnerabilities impacting real-time systems. Essential reading for SysAdmins, SecOps, and DevOps engineers managing SUSE Linux Enterprise Server 15 SP7 to mitigate race conditions, DoS vectors, and data integrity risks.
OpenSUSE Leap 15.5 and 15.6 users face a critical exposure with SCCache 0.13.0. Our exclusive security analysis of OpenSUSE 2026-10181-1 (CVE-2026-25727) reveals enterprise-grade mitigation strategies, memory corruption deep-dives, and Zero-Trust patching workflows. Learn how to lock down your Rust/CD pipelines today.
Critical Ubuntu Libpng Security Update (USN-6629-3): Mitigating Heap Buffer Overflow Vulnerabilities (CVE-2025-XX). A deep technical analysis of the libpng 1.6.43-1ubuntu0.20.04.1 patch. Essential audit for SysAdmins, DevSecOps, and compliance officers securing enterprise Linux infrastructures.
The SUSE 2026:0458-1 update addresses CVE-2026-0988 and three additional critical integer overflow flaws in glib2. This expert analysis breaks down the buffer underflow risks in Base64 routines, Unicode case conversion, and GInputStream for SUSE Linux Enterprise 15 SP4/SP5. Includes exact Zypper commands, CVSS 4.0 scoring, and remediation strategies for hybrid cloud security compliance.
Go 1.26 officially launches with Green Tea GC, cgo optimizations, and self-referential generic types. We analyze the benchmark improvements, the new simd/archsimd package for high-performance computing, and how Google’s language update reduces latency by 30%. Essential reading for systems engineers and enterprise architects.
Critical SUSE Linux CVE-2025-12816 exploits Golang-Prometheus memory corruption in Snappy compression handlers. Remote code execution via port 9090 threatens enterprise observability stacks. Exact patch IDs, mitigation commands, and post-exploitation indicators included. Patch now.
Discover how the newly merged EFI subsystem update for Linux Kernel 7.0 introduces a crucial framebuffer fix for the Valve Steam Deck, resolving display corruption and ensuring proper screen orientation.
