BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Fedora 42 end-of-life is imminent. This comprehensive migration guide details the critical security risks of an unsupported OS, provides a step-by-step upgrade path to Fedora 41, and explores enterprise-grade alternatives like RHEL and Rocky Linux. Secure your system and ensure continuous patch management.
A critical analysis of the Oracle Linux 9 kernel security update ELSA-2025-21469. We detail the moderate-severity vulnerability, its systemic impact on enterprise Linux environments, and provide actionable patch management strategies to fortify your systems against privilege escalation threats.
Rocky Linux 10.1 GA is now available, mirroring RHEL 10.1 with enterprise-grade features like soft reboots, post-quantum cryptography, and updated toolchains (GCC 15, LLVM 20). Explore the benefits for your infrastructure and download this stable, community-driven RHEL alternative today.
A critical security update for OpenSUSE Leap 15.6 addresses multiple vulnerabilities in Warewulf 4 (CVE-2024-50203, CVE-2024-50204). This in-depth analysis details the risks, the patches, and provides essential guidance on enterprise HPC cluster security management to prevent privilege escalation and denial-of-service attacks.
Rocky Linux 10 kernel security update RLSA-2025:18318 patches critical CVEs including CVE-2025-38351, CVE-2025-38571, and CVE-2025-39841. Learn the vulnerabilities, risks, and step-by-step update commands to secure your enterprise Linux systems immediately.
A critical Thunderbird vulnerability (CVE-2025-18320) in Rocky Linux has been patched. This high-severity memory safety bug could enable remote code execution. Our in-depth advisory details the security patch, upgrade instructions for Rocky Linux 8 & 9, and essential email client hardening strategies to protect your enterprise from email-borne threats.
Critical Rocky Linux 9 security update: Patch multiple pcs vulnerabilities detailed in RLSA-2025:8256. This guide covers CVE analysis, RPM download links for x86_64, ppc64le, and s390x architectures, and step-by-step remediation steps to secure your high-availability cluster infrastructure immediately.
Critical security update for Rocky Linux 9: perl-File-Find-Rule patch addresses vulnerabilities (CVE-2011-10007). Learn about the CVSS score, RPM updates, and why proactive Linux system patching is essential for enterprise security. Secure your servers now.
Critical SUSE security update for python-pycares patches CVE-2025-48945, a use-after-free vulnerability. Learn the CVSS scores, affected SUSE Linux & openSUSE Leap products, and step-by-step patch instructions to secure your systems.
Critical Rocky Linux 8 kernel-rt security update patches multiple CVEs, including CVE-2025-21905 & CVE-2025-21919. Learn about the vulnerabilities, affected RPM packages, and immediate remediation steps to secure your enterprise systems.
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Critical Rocky Linux 8 kernel-rt security update RLSA-2025:12753 addresses multiple high-severity CVEs, including CVE-2025-37890 and CVE-2025-38052. Learn about the vulnerabilities, affected RPM packages, and why immediate patching is essential for enterprise system security.
Critical Rocky Linux 8 kernel-rt security update RLSA-2025:13590 patches multiple high-severity vulnerabilities, including CVE-2025-21727 and CVE-2025-38159. Learn about the risks, patched CVEs, and how to immediately update your kernel packages to prevent potential system compromise.
Critical Rocky Linux 8 kernel-rt security update RLSA-2025:11851 addresses multiple CVEs, including CVE-2025-21905 & CVE-2025-21919. Learn about the vulnerabilities, patched RPMs, and why immediate patching is crucial for enterprise cybersecurity.
Fedora 41 users: Urgent patch for CVE-2025-9300, a critical buffer overflow vulnerability in libsixel. Learn the risks, update instructions, and how this fix protects your Linux system from crafted image exploits.
Urgent Rocky Linux 8 security patch for edk2 firmware vulnerabilities. Learn how CVE-2024-38796 impacts system security, step-by-step update instructions, RPM details, and firmware threat mitigation strategies. Last updated July 2024.
