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

sexta-feira, 9 de janeiro de 2026

Critical ImageMagick Security Patch for openSUSE Tumbleweed: An In-Depth Analysis of Update 2026:10012-1

 

OpenSUSE

Critical openSUSE Tumbleweed ImageMagick security update (2026:10012-1) patches three vulnerabilities (CVE-2025-68618, CVE-2025-68950, CVE-2025-69204). Learn the risks, affected packages, and essential steps for system administrators and DevOps to secure Linux image processing stacks immediately. Complete patch guide and security analysis.

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. 

domingo, 4 de janeiro de 2026

Fedora 42 Nginx ModSecurity Alternative NAXSI Memory Disclosure Vulnerability (CVE-2025-53859) – Patch Guidance & Enterprise WAF Implications


Fedora

Critical security update for Fedora 42 systems: CVE-2025-53859 exposes memory disclosure vulnerability in nginx with NAXSI WAF module. Learn about nginx 1.28.1 patch details, enterprise web application firewall best practices, and step-by-step update instructions to protect your web server infrastructure from potential zero-day exploits.

Critical Security Patch: Fedora 42 Addresses nginx-mod-modsecurity Memory Leak Vulnerability (CVE-2025-53859)

 

Fedora

Critical CVE-2025-53859 Patch for Fedora 42: A severe memory leak vulnerability in nginx-mod-modsecurity (nginx 1.28.1) allows worker process memory disclosure. Learn the risks, update instructions, and essential web server security hardening steps to protect your infrastructure.

Critical Security Patch: Fedora 43 Addresses nginx FancyIndex Memory Disclosure Vulnerability (CVE-2025-53859)

 

Fedora

 Critical security update for Fedora 43: nginx-mod-fancyindex patches a high-severity memory disclosure vulnerability (CVE-2025-53859). Learn about the risks, the update details for nginx 1.28.1, and how to secure your web server. This guide also explains the FancyIndex module's customization features for enhanced server directory listings.

sábado, 3 de janeiro de 2026

Critical Security Patch: Fedora 43 Addresses nginx FancyIndex Memory Disclosure Vulnerability (CVE-2025-53859)

 

Fedora

 Critical security update for Fedora 43: nginx-mod-fancyindex patches a high-severity memory disclosure vulnerability (CVE-2025-53859). Learn about the risks, the update details for nginx 1.28.1, and how to secure your web server. This guide also explains the FancyIndex module's customization features for enhanced server directory listings.

Fedora 43 Security Alert: Critical nginx-mod-modsecurity Vulnerability (CVE-2025-53859) Explained

 

Fedora

 Fedora 43 users running nginx with ModSecurity must immediately patch CVE-2025-53859, a critical memory disclosure vulnerability in nginx 1.28.1 affecting mail module authentication. Learn the technical details, enterprise security implications, and step-by-step mitigation for this high-severity web application firewall flaw.

Critical Security Patch: Fedora 43 Addresses Nginx Memory Disclosure Vulnerability (CVE-2025-53859)

 

Fedora


Critical CVE-2025-53859 vulnerability patched in Fedora 43's Nginx 1.28.1 update, addressing a memory disclosure flaw in the mail module. Our in-depth analysis covers the security impact, update procedures, and best practices for server hardening to protect your web infrastructure. Learn more about this essential security patch.

Fedora 43 Security Advisory: Critical Nginx VTS Module Memory Leak Patched in CVE-2025-53860 - Analysis & Mitigation Guide

 

Fedora

Critical security update for Fedora 43: Learn about the Nginx VTS module memory leak vulnerability (CVE-2025-53860), its impact on web server security, detailed patch analysis for nginx 1.28.1, and step-by-step mitigation instructions to protect your Linux server infrastructure from potential exploits. Essential reading for sysadmins and DevOps.

segunda-feira, 29 de dezembro de 2025

Debian Trixie PHP 8.4 Security Patch: Critical DoS and Memory Disclosure Vulnerability Mitigation Guide (DSA-6088-1)

 


Critical PHP 8.4 security vulnerabilities in Debian Trixie (CVE-details) allow denial-of-service attacks & memory disclosure. Learn patch 8.4.16-1~deb13u1, mitigation steps, and enterprise server hardening strategies. Secure your web applications now

Linux Kernel 7.0 Update: Major IO_uring IOPOLL Enhancement Boosts Async I/O Performance

 



Linux Kernel 7.0 (potentially 6.20) introduces a crucial IO_uring IOPOLL optimization, shifting to a doubly linked list for efficient request completion. Learn how this patch from Jens Axboe, with benchmarks from Bytedance, delivers significant performance gains for high-throughput servers and database systems. 

Critical Email Security Flaw Patched: Analyzing the Roundcube XSS Vulnerability (DSA-6087-1, CVE-2025-68460)

Debian

Critical Roundcube cross-site scripting (XSS) vulnerability CVE-2025-68460 patched in Debian DSA-6087-1. Learn the technical details, attack vector risks for email security, and step-by-step patch implementation for Linux servers to prevent client-side data breaches. Essential reading for sysadmins and cybersecurity professionals.

sexta-feira, 26 de dezembro de 2025

CachyOS 2025: The Performance-Centric Arch Linux Distro Unveils Server Edition Ambitions

                     CachyOS

Explore CachyOS's 2025 milestones: a performance-optimized Arch Linux distro for gamers & now servers. Dive into PGO/AutoFDO optimizations, Wayland default, & the new hardened Server Edition for NAS & hosting.

quinta-feira, 25 de dezembro de 2025

Fedora 43 Roundcube Security Update: Critical XSS & Information Disclosure Patches Deployed

 

Fedora

 Fedora 43 releases critical security advisory FEDORA-2025-58eb59741f patching CVE-2025-68461 (XSS via SVG) & CVE-2025-68460 (Info Disclosure) in Roundcube Webmail 1.6.12. Learn update instructions, vulnerability impact, and enterprise email server hardening strategies

domingo, 21 de dezembro de 2025

Critical PHP 8.4 Security Patch for Debian Trixie: Mitigating DoS and Memory Disclosure Vulnerabilities (DSA-6088-1 Analysis)

 



 Critical PHP 8.4 vulnerabilities (CVE-details) in Debian Trixie allow Denial-of-Service (DoS) & memory disclosure attacks. Our in-depth security analysis details the DSA-6088-1 patch, remediation steps, and proactive server hardening strategies for sysadmins & DevOps. Ensure your web stack's integrity now.

Critical PHP Security Update: Mageia 9 Patches High-Severity Memory Leak & Buffer Overflow Vulnerabilities (MGASA-2025-0330)

 

Mageia


Mageia 9 has released urgent PHP 8.2.30 security patches addressing critical memory leak, heap buffer overflow, and information disclosure vulnerabilities (CVE-2025-14177, CVE-2025-14178, CVE-2025-14180). Learn about the risks, patching protocols, and enterprise mitigation strategies for these high-severity flaws affecting web application security.

quinta-feira, 18 de dezembro de 2025

Critical Django Security Update: Comprehensive Guide to Fedora 42 Patches for SQL Injection and DoS Vulnerabilities

Fedora

 

Critical Fedora 42 security update patches multiple Django SQL injection & DoS vulnerabilities (CVE-2025-64459, CVE-2025-59681, CVE-2025-13372). Learn exploit mechanisms, immediate patching commands, and enterprise mitigation strategies for these high-severity web application security threats affecting database integrity and system availability. 

segunda-feira, 15 de dezembro de 2025

Critical Security Vulnerabilities in Ruby Sidekiq for Debian 11: Comprehensive Analysis of CVE-2021-30151 & CVE-2022-23837 Patches

 



Discover critical vulnerabilities in Ruby Sidekiq (CVE-2021-30151 & CVE-2022-23837) affecting Debian 11. Our in-depth guide details the XSS and DoS risks, provides the official fixed version (6.0.4+dfsg-2+deb11u1), and offers expert mitigation strategies for system administrators to ensure robust background job processing security. Learn more about patch management and Linux server hardening.

sábado, 13 de dezembro de 2025

Critical Go Security Update: Mageia 9 Patches High-Severity DNS and X.509 Vulnerabilities (CVE-2025-61727, CVE-2025-61729)

 


Mageia 9 releases critical security advisory MGASA-2025-0326 patching high-severity Golang vulnerabilities in crypto/x509. Learn about the DNS constraint bypass (CVE-2025-61727) and resource exhaustion (CVE-2025-61729) risks, immediate mitigation steps, and implications for your software supply chain security.

quinta-feira, 11 de dezembro de 2025

Oracle Linux 10 Critical Security Update: Tomcat 9 RCE Vulnerabilities Patched in ELSA-2025-23052

 

Oracle

Oracle Linux 10 users must patch Tomcat 9 immediately. ELSA-2025-23052 addresses critical CVE-2025-55752 (Directory Traversal to RCE) and CVE-2025-31651 (Rewrite Valve Bypass) vulnerabilities. Learn the risks, update steps, and best practices for enterprise Java server security.