FERRAMENTAS LINUX: Resultados da pesquisa GNU C Library
Mostrando postagens classificadas por data para a consulta GNU C Library. Ordenar por relevância Mostrar todas as postagens
Mostrando postagens classificadas por data para a consulta GNU C Library. Ordenar por relevância Mostrar todas as postagens

quarta-feira, 7 de janeiro de 2026

Gentoo Linux 2025 Retrospective: A Year of Strategic Independence, Engineering Innovation, and Community Resilience

 

Gentoo

 Discover Gentoo Linux's transformative 2025 achievements: a strategic migration from GitHub to Codeberg, major engineering feats like RISC-V VMs and WSL images, and packaging overhauls for Python 3.13 and Rust. Learn how the open-source pioneer thrives on community-driven innovation and minimal funding. Explore the full technical retrospective and future roadmap here. 

segunda-feira, 5 de janeiro de 2026

Picolibc Integration with GCC 16: A New Era for Embedded C Development

 


Explore the integration of Picolibc, the lightweight C library for embedded systems, into GCC 16. Learn how Keith Packard's work enables native support, new compiler flags like --printf=, and streamlined development for IoT and edge devices. Boost your firmware's efficiency ahead of the GCC 16.1 release. 

quinta-feira, 1 de janeiro de 2026

The Complete Guide to Ncurses 6.6: Terminal UI Library’s Major Year-End Update

 


Ncurses 6.6 has been released, featuring enhanced Windows Terminal support, improved mouse drivers, and robust error handling. This comprehensive guide explores what’s new, backwards compatibility, and why this TUI library update matters for C/C++ developers working on terminal applications. Learn more about the changes and download links.

terça-feira, 23 de dezembro de 2025

Critical SVE-2025-4504-1 Alert: Mitigating the High-Severity glib2 Vulnerability (CVE-2025-13601) in SUSE Linux Enterprise

 

SUSE

Critical SUSE Linux glib2 vulnerability (CVE-2025-13601) exposed: Learn about the memory corruption flaw, its high-risk CVSS score of 7.8, and get a step-by-step guide for system administrators to patch and secure enterprise systems immediately. This in-depth analysis covers impact, mitigation, and strategic security hardening.

Fedora 43 Security Patch: Critical mingw-libsoup Update Mitigates CVE-2025-11021 Vulnerability

 

Fedora

Critical security update for Fedora 43: Learn how the mingw-libsoup patch for CVE-2025-11021 addresses a critical out-of-bounds read vulnerability in cookie date handling. Our in-depth analysis covers the libsoup HTTP library's architecture, update instructions for Windows cross-compilation environments, and enterprise security implications. 

sexta-feira, 19 de dezembro de 2025

Urgent Fedora 43 Security Update: CVE-2025-58183 Denial-of-Service Vulnerability in checkpointctl

                     Fedora

Critical Fedora 43 security alert: Patch CVE-2025-58183 in checkpointctl now. This denial-of-service vulnerability allows system crashes via malicious container checkpoints. Learn the update commands, technical details of the unbounded memory allocation flaw, and best practices for securing your container operations in this comprehensive guide.

domingo, 14 de dezembro de 2025

Rust Coreutils 0.5: A Major Leap in Memory-Safe System Tooling

 



Explore Rust Coreutils 0.5, a major milestone achieving 87.75% GNU test suite compatibility with enhanced security and performance for foldcksuminstall, and numfmt. Discover how this cross-platform, memory-safe rewrite is shaping the future of Linux system administration. This in-depth analysis covers benchmarks, adoption, and what it means for developers and enterprises.

quinta-feira, 4 de dezembro de 2025

Critical Security Alert: Patch Memory-Safety Bugs in stb_image to Secure Ubuntu Systems

 

Fedora


Critical security update: Patch memory-safety bugs in the stb_image C/C++ library (GitHub #1860, #1861) on Linux. Step-by-step guide for Fedora/Ubuntu,

quarta-feira, 3 de dezembro de 2025

Critical Security Patch: Understanding and Mitigating CVE-2025-10921 in GEGL on openSUSE


 

A high-severity heap buffer overflow in GEGL affecting openSUSE Tumbleweed. Learn the technical details, see CVSS 8.4 scores, get step-by-step patching instructions, and discover enterprise mitigation strategies for this image parsing vulnerability that allows remote code execution.

sábado, 29 de novembro de 2025

GCC 16 Officially Elevates C++20 as the New Default Standard: A Developer's Guide

 

GCC

GCC 16 officially adopts C++20 as its new default standard, moving from C++17. This guide covers the implications for developers, potential build breakage, migration strategies, and the historical context of GCC's standard transitions. Learn how to safeguard your C++ projects.

segunda-feira, 24 de novembro de 2025

Glibc Math Library Achieves 4x Performance Boost on AMD Zen 3 with Strategic FMA Optimization

                                    GNU

Discover how a recent commit to the GNU C Library (glibc) delivers a 4x performance boost on AMD Zen 3 hardware by changing its Fused Multiply-Add (FMA) implementation. Learn the technical details of this math code optimization and its impact on software performance. A must-read for developers, system architects, and Linux enthusiasts.

segunda-feira, 17 de novembro de 2025

GCC's C++20 Ambition: Navigating Build Errors and Compatibility Hurdles

 

GNU


Explore the challenges GCC faces in adopting C++20 as its default dialect. Discover the build errors, compatibility issues with libcody, and patches from Red Hat's Jakub Jelinek that impact compiler development and the C++ ecosystem.

sábado, 15 de novembro de 2025

GCC's Shift to C++20: What the Proposed Default Change Means for Developers

 

GNU

Red Hat's Marek Polacek proposes changing the GCC compiler's default dialect from C++17 to C++20. Explore the technical rationale, key features like concepts and modules, and the timeline for GCC 16. This in-depth analysis covers the impact on development workflows and C++'s evolving ecosystem.

terça-feira, 4 de novembro de 2025

Linux Kernel 6.19 to Boost Performance with Major RSEQ Optimizations

 

Kernel

Explore how Linux kernel 6.19's RSEQ optimization patches, led by Intel Fellow Thomas Gleixner, drastically reduce CPU overhead and boost performance for user-space applications. This deep dive into restartable sequences explains the technical improvements for enterprise computing and high-frequency trading. 

sábado, 18 de outubro de 2025

Securing the Software Supply Chain: A Deep Dive into the Fedora 42 mingw-qt6-qtsvg Vulnerability Patch

 

Fedora

Explore our in-depth analysis of the Fedora 42 mingw-qt6-qtsvg security update addressing CVE-2025-####. Learn about heap-based buffer overflow risks in SVG parsing, step-by-step patch implementation for Windows cross-compilation environments, and proactive cybersecurity hardening strategies for development ecosystems. 

segunda-feira, 29 de setembro de 2025

Critical glibc Vulnerabilities Patched: A Guide to Mitigating USN-7780-1 for Ubuntu Systems

 

Ubuntu


Urgent Ubuntu security patch: Critical vulnerabilities in GNU C Library (glibc) identified as CVE-2025-XXXXX & CVE-2025-XXXXX expose systems to remote code execution & DNS spoofing. This comprehensive guide details the threat, affected Ubuntu versions (22.04 LTS, 24.04 LTS, etc.), and step-by-step mitigation. Secure your Linux servers now against this severe libc vulnerability.

domingo, 28 de setembro de 2025

Fedora 41 mingw-expat Security Update: A Critical Patch for CVE-2025-XXXX and Windows Application Security

 

Fedora

A critical Fedora 41 security update addresses a memory corruption vulnerability in mingw-expat (CVE-2025-XXXX). This guide details the CVE, CVSS score, patching steps, and explains why robust XML parsing is vital for Windows application security in cross-platform development. Protect your systems now.

Securing Development Environments: A Critical Guide to the Fedora 42 mingw-expat Patch

 

Fedora

Fedora 42 addresses a critical mingw-expat XML parser vulnerability (CVE-2025-31078). This guide details the security patch, explains the risks of XML entity expansion attacks, and provides steps for enterprise system administrators to secure their development environments against this high-severity threat.

sábado, 27 de setembro de 2025

Critical Security Update: Addressing CVE-2025-59375 in Fedora 43's mingw-expat Library

 

Fedora

Fedora 43 users: A critical CVE-2025-59375 security vulnerability in the mingw-expat XML parsing library requires immediate patching. This detailed advisory explains the expat library flaw, its impact on Windows cross-compilation, and provides step-by-step update instructions to secure your system.

sábado, 23 de agosto de 2025

SUSE-2025-02964-1: Analyzing the glibc Vulnerability and Enterprise Mitigation Strategies

 

SUSE


Discover the critical details of SUSE-2025-02964-1, a moderate-severity glibc vulnerability (CVE-2025-26517). Learn about the NULL pointer dereference flaw, its impact on Linux security, and the essential patching protocol for system administrators to mitigate risks.