BLOG ESPECIALIZADO NO MUNDO LINUX. Blog de Linux com vídeo aulas, notícias do mundo Linux e do Software Livre.
Oracle Linux 10 security update ELSA-2025-21248 patches moderate OpenSSL vulnerability CVE-2025-9230. Learn the technical details, risk analysis, download links for x86_64 & aarch64 RPMs, and step-by-step patching guidance to secure your enterprise systems.
Critical security vulnerability CVE-2024-20918 in OpenJDK 21 affects Ubuntu systems, posing a remote code execution risk. This in-depth advisory details the exploit, provides immediate patching instructions with sudo apt commands, and outlines enterprise mitigation strategies to safeguard Linux servers and maintain compliance.
Oracle Linux 8 security update ELSA-2025-21776 patches CVE-2025-59375, an important memory allocation vulnerability in Expat XML parser. Complete guide with technical details, patch instructions, CVSS 5.3 analysis, and security implications for enterprise environments.
Explore the critical Oracle Linux 8 security update ELSR-2025-21232 for container tools. This in-depth analysis covers the CVE-2024-1086 Linux kernel flaw, its impact on containerized environments, and actionable patching strategies to mitigate privilege escalation risks and ensure enterprise container security.
Critical Oracle Linux 7 advisory: ELS-2025-19167 patches multiple Squid Proxy vulnerabilities, including cache poisoning & privilege escalation risks. Learn remediation steps, impact analysis, and enterprise security best practices for web caching services.
Critical security update for Oracle Linux 8: CVE-2025-21140 patches a significant vulnerability in Keylime, a cloud-native security tool. This advisory details the flaw's CVSS score, attack vectors, and provides step-by-step remediation to protect your enterprise infrastructure from potential compromise. Learn how to secure your attestation environment now.
Oracle Linux 8 kernel security update ELSA-2025-25757 patches critical vulnerabilities including CVE-2025-39973 and CVE-2025-39964. This comprehensive guide covers patch implementation, security implications, and best practices for enterprise deployment of this essential security fix for Oracle Linux systems.
Critical SUSE Linux security update: CVE-2025-3996 patches a high-severity vulnerability in Java 11 OpenJDK. This flaw allows remote attackers to bypass security restrictions. Learn the patch details, assess your risk exposure, and implement the fix immediately to protect your enterprise Java applications from potential exploitation.
Critical Oracle Linux 9 security update: Patch Tigervnc now to resolve three major Use-after-free CVEs (CVE-2025-62229, CVE-2025-62230, CVE-2025-62231) that could lead to remote code execution and system compromise. Download RPMs for x86_64 and aarch64.
A critical analysis of the Oracle Linux 8 X.Org Server security update (ELSA-2025-19434). Learn about the memory corruption vulnerabilities, the patching process for enterprise systems, and best practices for Linux server hardening to mitigate risks and ensure system integrity. Essential reading for sysadmins.
Critical Squid Proxy vulnerability CVE-2025-xxxx patched in Oracle Linux 8. Learn about the heap overflow risks, immediate mitigation steps, and why robust web caching security is essential for enterprise infrastructure. Protect your systems now.
This in-depth analysis of the Oracle Linux 8 ELSA-2025-20656 Redis patch details the critical CVE-2025-21194 vulnerability. Learn about the arbitrary code execution risks, step-by-step mitigation strategies for enterprise security teams, and best practices for proactive in-memory database hardening. Secure your systems now.
Explore a detailed analysis of the Oracle Linux 5/6 kernel security update ELSA-2025-16904. This advisory addresses a moderate-severity vulnerability that could lead to a denial-of-service (DoS) or privilege escalation. Learn about the affected kernel versions, the n_hdlc bug, and critical patch management steps for enterprise Linux system administrators.
Critical Oracle Linux 7 Squid Proxy Security Update: CVE-2025-14414 Explained. Learn about this high-severity vulnerability, its impact on enterprise network infrastructure, and the essential steps for patching. Protect your systems from potential remote code execution and data breaches with our expert mitigation guide.
A critical Oracle Linux 8 security update (ELSA-2025-16589) patches multiple high-severity vulnerabilities in Thunderbird. This advisory details the CVE fixes, including remote code execution risks, and provides a step-by-step guide for enterprise patch management to safeguard email communications and sensitive data.
Discover a detailed analysis of the Oracle Linux 8 kernel security update ELS-2025-16372. Learn about the CVE-2025-16372 vulnerability, its impact on system stability, and step-by-step patching instructions to mitigate risks and ensure enterprise-grade Linux server security.
Explore the critical Oracle Linux 8 Firefox security update ELSR-2025-16260. This advisory details the patched vulnerabilities, including high-impact memory safety bugs and code execution risks, and provides a systematic guide for enterprise patch deployment. Learn mitigation strategies to protect your infrastructure from emerging cyber threats.
