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

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, 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.

terça-feira, 15 de julho de 2025

Critical Vulnerability in GNU C Library (glibc) Patched in Ubuntu: CVE-2023-6246 Analysis

 

Ubuntu

Ubuntu has released a critical security patch (USN-7634-1) for the GNU C Library (glibc) addressing CVE-2023-6246, a high-severity vulnerability enabling privilege escalation. Learn how this flaw impacts Linux systems, mitigation steps, and why timely patching is essential for enterprise security.

terça-feira, 1 de agosto de 2023

A Biblioteca GNU C 2.38 foi lançada com mais recursos do C2X, suporte ao GNU Hurd x86_64

É ótimo saber que a GNU C Library (glibc) lançou sua última atualização, a versão do GNU Binutils 2.38. Essa biblioteca é um componente essencial para muitos programas no sistema GNU/Linux, garantindo a interoperabilidade e fornecendo funcionalidades fundamentais para o sistema.

terça-feira, 31 de janeiro de 2023

O Fedora 38 foi liberado para o envio com a sua cadeia de ferramentas de compilador Bleeding Edge

 


Na semana passada, o Fedora Engineering and Steering Committee (FESCo) assinou o envio do Fedora 38 com sua planejada cadeia de ferramentas de compilador de ponta, incluindo principalmente o próximo compilador GCC 13 .

sexta-feira, 8 de agosto de 2025

Critical Oracle Linux 9 glibc Vulnerability (ELSA-2025-12748): Enterprise Mitigation Guide & Security Implications


 

Urgent Oracle Linux 9 glibc vulnerability (CVE-2025-BWQXNH2S1DKF, ELSA-2025-12748) patching guide. Understand the moderate risk, exploit vectors, & step-by-step mitigation for enterprise security, compliance, and system integrity. Secure your infrastructure now.

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.