FERRAMENTAS LINUX: Resultados da pesquisa Linux Random Number Generator

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terça-feira, 13 de janeiro de 2026

Fedora 43 Security Alert: Critical coturn Authentication Bypass Vulnerability (CVE-2025-69217) Explained and Patched

Fedora 43 users must patch CVE-2025-69217, a critical authentication bypass flaw in the coturn TURN server caused by predictable random number generation. Learn the technical details, update instructions, and best practices for VoIP and WebRTC security.

Debian Linux Kernel Security Update: Complete Guide to DLA-4379-1

Critical Debian 11 bullseye security update addresses Linux kernel 6.1 vulnerabilities including privilege escalation risks and information leaks. Learn to patch CVE-2025-40109 and 70+ other vulnerabilities with our system administration guide.

Fedora 42 Critical BIND Update: Patches High-Severity DNSSEC Flaws (CVE-2025-8677, CVE-2025-40778, CVE-2025-40780)

Fedora 42 releases a critical security update for bind9-next to patch high-severity DNSSEC vulnerabilities, including cache poisoning and spoofing attacks. Learn about the CVEs, update instructions, and why immediate patching is essential.

Linux 6.18-rc4 Kernel Update: Critical AMD Zen 5 & Zen 6 Support Explained

Explore the key x86 fixes in Linux 6.18-rc4, including expanded AMD Zen 6 CPU support and a critical RDSEED security patch for Zen 5 architectures. This deep dive covers microcode updates, kernel configuration fixes, and what it means for enterprise systems and high-performance computing.

AMD Zen 5 CPU Security Flaw: High-Severity RDSEED Vulnerability Explained and Patched

AMD confirms a high-severity RDSEED flaw in its new Zen 5 CPUs, impacting cryptographic security & system randomness. Our guide details the vulnerability, AMD's microcode patch timeline for Ryzen 9000 & EPYC 9005, and immediate Linux workarounds. Stay secure.

Fedora 43 Security Update: Critical perl-Catalyst Module Patch Addresses CVE-2025-40920 Vulnerability

Fedora 43 has released a critical security update for perl-Catalyst-Authentication-Credential-HTTP, upgrading to version 1.019 to patch CVE-2025-40920. This vulnerability involved weak nonce generation. Learn the update instructions, technical details, and why this patch is essential for server security.

AMD Versal SoCs Gain Mainline Linux Support with New True Random Number Generator (TRNG) Driver

Discover AMD's new true random number generator (TRNG) driver for Versal SoCs in Linux 6.18. Explore its impact on cryptographic security, hardware acceleration, and enterprise-grade silicon root-of-trust for embedded systems. Learn more.

Critical Dracut Update for SUSE Linux Micro 6.1: Patch Security and Stability Vulnerabilities Now

Critical SUSE Linux Micro 6.1 dracut update patches security vulnerabilities & system stability bugs. Learn about the CMDLINE crash fix, kernel module normalization, and secure installation commands for enterprise systems.