FERRAMENTAS LINUX: Resultados da pesquisa Ubuntu 18
Mostrando postagens classificadas por data para a consulta Ubuntu 18. Ordenar por relevância Mostrar todas as postagens
Mostrando postagens classificadas por data para a consulta Ubuntu 18. Ordenar por relevância Mostrar todas as postagens

sexta-feira, 24 de abril de 2026

How to Securely Handle libXpm Vulnerabilities on Linux (openSUSE & Beyond)

 


Fix CVE-2026-4367 in libXpm on openSUSE & other Linux distros. Learn to check your system, apply a bash automation script, mitigate without updates (AppArmor/iptables), and secure X11 image parsing for years.

sábado, 18 de abril de 2026

The SMB Share Browser on Your Linux Desktop Could Give Attackers Root Access – Here’s How to Stop It

 



Did you know a local root exploit can hide in your SMB share browser? Learn how to check for CVE-2025-66003 and CVE-2025-66002 on Ubuntu, Rocky, and SUSE, plus a ready-to-use bash fix script, iptables mitigation, and a hands-on security course to lock down your Linux desktop for good.

How to Fix the Aqualung Audio Player Out-of-Bounds Read (CVE-2025-61043)

 

Fedora

Fix CVE-2025-61043 in Aqualung on Fedora/RHEL/SUSE. Commands to check vulnerability, bash automation, and iptables mitigation. Plus a no-update workaround.

sexta-feira, 17 de abril de 2026

Securing Legacy Linux: A Practical Guide to Python Exploits (Tar, XML, and Browser Injection)

 



Secure your SUSE 12 SP5 servers against Python command injection and XML DoS attacks. Includes step-by-step vulnerability checks, a cross-distro bash fix script, AppArmor mitigation, and a hands-on lab to test CVE-2026-4519 safely in Docker. Master Linux hardening today.

terça-feira, 14 de abril de 2026

TigerVNC Security Guide: Stop Others from Watching Your Screen (Fix for Ubuntu, RockyLinux , SUSE)

 



In April 2026, a permission issue (CVE-2026-34352) was fixed in TigerVNC on SUSE/openSUSE. The flaw could let other local users see or modify your remote session.

But the lesson – and the fixes – apply forever.

sexta-feira, 10 de abril de 2026

Stop DNS Attacks Before They Stop You: The dnsdist DoS Survival Guide

 


DNS DoS attack? Stop it now. Check, patch, or mitigate dnsdist CVEs with actual commands for Ubuntu, Rocky, SUSE. Includes automation script + free lab.

segunda-feira, 30 de março de 2026

SolveSpace 3.2 vs. AutoCAD & SolidWorks: The Comprehensive Guide to Parametric 3D CAD in 2026

 



Stop leaving engineering ROI on the table. Compare SolveSpace 3.2 vs AutoCAD, calculate your software savings, and access the expert guide to open-source CAD. Includes interactive pricing analysis and Qt6 benchmarks.

quinta-feira, 19 de março de 2026

Critical Python 2.7 Security Update for Ubuntu LTS: USN-8018-3 Analysis (March 2026)

 


The critical USN-8018-3 Python 2.7 security update for Ubuntu 22.04, 20.04, and 18.04 LTS patches severe HTTP header injection (CVE-2026-0865) and denial-of-service vulnerabilities. This expert analysis covers patch details, risks for legacy systems, and mitigation strategies for Ubuntu Pro users.

quinta-feira, 5 de março de 2026

Exclusive: Intel’s Mesa Drivers Begin Laying the Groundwork for Xe3P Graphics in Nova Lake

                                     Intel


In a strategic move to dominate the next-generation graphics landscape, Intel’s Mesa drivers (Iris OpenGL & ANV Vulkan) are now laying the foundation for Xe3P architecture. This deep-dive analyzes the code commits, GenXML updates, and hardware roadmap implications for Nova Lake, offering developers and hardware enthusiasts an exclusive first look at the blueprints of future computing.

terça-feira, 24 de fevereiro de 2026

Urgent Security Alert: GIMP Remote Code Execution Vulnerabilities in Ubuntu LTS (USN-8057-1)

 



Critical GIMP vulnerabilities (USN-8057-1) impact Ubuntu 16.04-24.04 LTS. Attackers can execute arbitrary code via FLI, DCM, JP2, and PSP files. Update immediately with Ubuntu Pro to mitigate CVE-2025-2761, CVE-2025-10922, and more. Essential reading for Linux security administrators.

quarta-feira, 18 de fevereiro de 2026

Ubuntu 24.04 LTS Security Advisory: Critical Linux Kernel Updates for GCP-FIPS Systems (USN-8031-2)

 

Ubuntu

Canonical has released Ubuntu Security Notice USN-8031-2, addressing over 150 critical Linux kernel vulnerabilities in the linux-gcp-fips package for Ubuntu 24.04 LTS. This comprehensive update patches high-impact flaws including CVE-2024-36331, a severe AMD SEV-SNP data integrity bypass, and a series of AMD processor inference attacks (CVE-2024-36350, CVE-2024-36357). 

quarta-feira, 11 de fevereiro de 2026

USN-8022-1 Deep Dive: Expat’s XML Vulnerabilities and the New Era of Enterprise Patch Hygiene

 


The Ubuntu 8022-1 security advisory exposes critical Expat XML parser vulnerabilities (CVE-2025-59375, CVE-2026-25210) affecting EOL systems. This comprehensive guide details enterprise patch management strategies, Ubuntu Pro rollouts, and mitigation tactics against memory corruption and RCE threats to maintain infrastructure compliance and operational continuity.

quarta-feira, 28 de janeiro de 2026

KDE Plasma 6.6: Complete Breakdown of Beta 2 Features, Release Date & Performance Insights

 

KDE

KDE Plasma 6.6 Beta 2 introduces revolutionary login management, enhanced Wayland support, and Intel Lunar Lake optimization. Discover release timelines, enterprise implications, and technical specifications in our 2,000-word expert analysis. Learn how this Linux desktop environment evolution impacts developers and enterprise deployments.

terça-feira, 27 de janeiro de 2026

Fedora 44's Bold Move: The Linux Kernel VT Console’s Transition to Userspace with KMSCON

 



Explore how Red Hat’s proposed Linux kernel patch enables boot-time VT console control, the shift to KMSCON in Fedora 44, and the decade-long debate on modernizing Linux’s display infrastructure. Learn the implications for system admins and Linux distributions.

quinta-feira, 22 de janeiro de 2026

Apple Silicon Linux Support Reaches Milestone: Full USB-C Integration for M1/M2

Apple

Linux kernel 6.20-7.0 merges critical Apple Silicon Device Tree updates, enabling full USB 2.0/3.x support for M1/M2 Macs. Explore the technical architecture, component dependencies, and port configuration for professional Linux development on Apple hardware. 185 characters.

segunda-feira, 12 de janeiro de 2026

Critical Python Vulnerability Alert: CVE-2025-13836 Denial-of-Service Threat Analysis & Patching Guide for Ubuntu Systems

 

Ubuntu

Critical Python vulnerability CVE-2025-13836 exposed in Ubuntu Security Notice USN-7951-1 allows denial-of-service attacks through malicious HTTP traffic. Learn which Python 3.8-3.14 versions on Ubuntu 18.04-25.10 are affected, immediate patching instructions, enterprise mitigation strategies, and long-term security hardening approaches for Python network applications.

quinta-feira, 8 de janeiro de 2026

Critical libsodium Vulnerability CVE-2025-69277: Complete Guide for Ubuntu 22.04 LTS & 24.04 LTS System Administrators

 


Critical libsodium security vulnerability CVE-2025-69277 exposes sensitive data across Ubuntu 22.04 LTS, 24.04 LTS, 25.04 & 25.10. Learn patch instructions, attack implications, and enterprise mitigation strategies with our comprehensive 2025 security advisory. 178+ characters.

segunda-feira, 5 de janeiro de 2026

Critical WebKitGTK Security Patch: A Deep Dive into Ubuntu USN-7941-1 & CVE-2025-13947

 


Ubuntu




Critical Ubuntu security update USN-7941-1 patches multiple WebKitGTK vulnerabilities (CVE-2025-13947, CVE-2025-43421, CVE-2025-43458, CVE-2025-66287) affecting Ubuntu 22.04 LTS to 25.10. Learn the risks of cross-site scripting (XSS), DoS, and remote code execution, and get step-by-step instructions to update your libwebkit2gtk packages now to secure your Linux systems.

terça-feira, 11 de novembro de 2025

Urgent Fedora 42 Security Update: Patches 18 Critical Chromium (CEF) Vulnerabilities

 

Fedora 42


Critical Fedora 42 security update: CEF package patches 18 Chromium vulnerabilities, including multiple High-severity CVEs for V8, Safe Browsing, and Heap overflows. Learn the risks, update instructions, and why this patch is essential for Linux system security. 

domingo, 12 de outubro de 2025

Linux Kernel Update: Intel P-State Simplification Boosts Efficiency for Lunar Lake & Panther Lake CPUs

 

Intel


Intel engineer Rafael Wysocki proposes a streamlined energy model for Linux on Intel Lunar Lake & Panther Lake CPUs. This Intel P-State update smplifies hybrid core scheduling, boosts power efficiency, and prioritizes LPE cores. Discover the performance impact and kernel ETA.