FERRAMENTAS LINUX: Resultados da pesquisa Fedora 46

Mostrando postagens classificadas por data para a consulta Fedora 46. Ordenar por relevância Mostrar todas as postagens

sábado, 6 de junho de 2026

Proteja seu Firefox no Fedora Contra Vulnerabilidades de Memória (Guia Permanente)

Aprenda a verificar, corrigir e automatizar a proteção contra vulnerabilidades de memória no Firefox (Fedora). Script bash, mitigação com iptables/AppArmor e recomendações de livro para aprofundar em segurança Linux. Conteúdo perene para sysadmins.

The RISC-V Performance Paradox: Can Open-Source Hardware Close the Compile-Time Gap for Fedora Linux?

Red Hat's Marcin Juszkiewicz reveals that current RISC-V SoCs are up to 5x slower than x86_64 for compiling Fedora packages like Binutils. We analyze the benchmark data, explore next-gen hardware like Milk-V Titan, and discuss the critical infrastructure hurdles RISC-V must overcome to become a primary Fedora architecture. Will the performance catch up?

Critical Fedora 42 Update: Mitigating Stack Exhaustion DoS in python-uv-build (CVE-2026-25727) and Enhancing OIDC Security Posture

Critical Fedora 42 Security Update: Patch CVE-2026-25727 Stack Exhaustion DoS in python-uv-build v0.10.2. Learn how this Rust-based tooling vulnerability impacts your CI/CD pipeline and how to mitigate OIDC credential exposure risks.

Fedora 42 Hardens Thunderbolt/USB4 Stack: tbtools Update Neutralizes CVE-2026-25537 and RUSTSEC-2026-0009

Fedora 42 patches CVE-2026-25537 & RUSTSEC-2026-0009 in tbtools. Critical update fixes Type Confusion in jsonwebtoken and stack exhaustion in Rust time. Secure your Thunderbolt/USB4 debugging stack against authorization bypass and DoS. Immediate DNF upgrade guide inside.

Critical Security Patch: Fedora 43 Updates rust-rkyv 0.7 to Mitigate RUSTSEC-2026-0001 Vulnerability

Fedora 43 has issued a crucial security update for the rust-rkyv 0.7 package, addressing the high-severity RUSTSEC-2026-0001 vulnerability. Learn about zero-copy deserialization risks, detailed patch instructions via DNF, and why this CVE remediation is essential for Rust developers and system administrators. Stay secure.

Critical security advisory for Fedora 43's rust-rkyv_derive package (RUSTSEC-2026-0001). Learn about the denial-of-service (DoS) vulnerability, how to patch it via DNF update, and essential Rust crate security practices for system administrators and developers. Full remediation steps inside.

openSUSE Tumbleweed Patches Critical Jupyter Vulnerability (CVE-2025-9287): A Security Advisory

openSUSE Tumbleweed releases a critical security patch for Jupyter Lab, addressing CVE-2025-9287 in the bqplot visualization package. Learn about the vulnerability, affected packages, and immediate mitigation steps to secure your data science environment.

Debian 13 "Trixie" Final Release: Key Dates, Features, and What to Expect

Debian 13 "Trixie" is set for stable release on August 9, 2024, following a full freeze on July 27. Featuring Linux 6.12 LTS, GNOME 48, GCC 14.2, and Python 3.13, this major update brings two years of enhancements. Learn release details, testing phases, and why this matters for Linux users.