IaaS vs. PaaS vs. SaaS: Understanding Cloud Computing Service Models for Businesses

 

Discover the differences between IaaS, PaaS, and SaaS in Cloud Computing. Learn which model suits your business for cost-efficiency, scalability, and performance. Compare AWS, Azure, and Google Cloud solutions.

SUSE Linux Kernel Security Update 2026:0140-1: Critical Patches for Enterprise Systems

 

SUSE releases critical Linux kernel security update 2026:0140-1 addressing over 150 vulnerabilities, including high-severity CVEs. This comprehensive advisory details patching procedures, vulnerability analysis, and risk mitigation for enterprise Linux environments using SUSE distributions. Essential reading for system administrators managing infrastructure security. This update affects multiple SUSE Linux Enterprise Server and openSUSE versions with "important" security rating.

Critical Linux KVM Vulnerability: Intel AMX Usage in Guests Can Trigger Host Kernel Panic

 

A critical Linux kernel vulnerability affecting Intel AMX in KVM guests since 2022 can trigger host kernel panics. Learn about the CVE, Red Hat's patches, impacted cloud servers, and mitigation strategies for system administrators and DevOps engineers.

A Canonical e o parceiro da NetApp fornecem soluções Open Cloud OpenStack baseadas no Ubuntu

Eles também são baseados na solução de armazenamento da NetApp.

A estrutura de virtualização PVM foi proposta para o Linux - construída sobre o Hipervisor KVM

“A Ant Group e Alibaba Propõem o PVM: A Revolução na Virtualização”

oVirt 4.5.7 Reboots Open-Source Virtualization: Enterprise Features, Next-Gen Hardware Support, and Critical Security Patches

Discover the comprehensive guide to oVirt 4.5.7, the first major open-source virtualization platform update in two years. Explore its new support for CentOS 10, AlmaLinux 10, AMD EPYC Genoa, Intel Xeon Scalable Sapphire Rapids, and critical security patches. Learn about enterprise virtualization management, hyperconverged infrastructure (HCI), and alternatives to proprietary solutions. 

Fedora Cloud 44 Abandons Separate /boot Partition: A Strategic Shift to Btrfs Subvolumes for Optimized Efficiency

 

 Fedora Cloud 44 is eliminating the separate /boot partition, adopting a Btrfs subvolume instead. Explore this strategic shift for cloud image efficiency, its technical rationale, and the implications for DevOps and Linux admins on deployment size and system management. Learn more about this FESCo-approved change.

Critical Linux Kernel Vulnerability Patched in Ubuntu: CVE-2024-26917 Analysis & Mitigation Guide

 

Critical Linux kernel vulnerability CVE-2024-26917 patched in Ubuntu. This deep dive explains the security flaw, its impact on system stability and security, and provides step-by-step mitigation guidance for system administrators. Learn about kernel patch management and enterprise Linux security best practices.

O Open Stack Cloud será apresentado pelo SUSE no Webinar

Se inscreva no Webinar da SUSE!

SUSE Linux Kernel Security Advisory 2025-03362-1: Critical Analysis of a Privilege Escalation Vulnerability

 

SUSE Linux Kernel Security Update 2025-03362-1 patches a critical race condition vulnerability (CVE-2024-12345) in the virtual memory subsystem. This in-depth analysis covers the technical impact, exploit prerequisites, and step-by-step mitigation for enterprise Linux security teams. Learn how to protect your SUSE Linux Enterprise Server (SLES) infrastructure from potential privilege escalation attacks.

Semana do Linux resumo do 4º dia

SUSE Linux Patches Ruby 2.5 Regexp Vulnerability: Enterprise Risk Mitigation and Patching Guide (CVE-2023-28755)

 

 SUSE Linux addresses a moderate-severity vulnerability (CVE-2023-28755) in Ruby 2.5, patching a Regexp compilation flaw. Learn about the exploit, patching procedures for SUSE managers, and enterprise risk mitigation strategies for open-source software supply chains. 

Linux 6.18 LTS Kernel Released: A Deep Dive into New Rust Code, Security, and Hardware Support

 

Linux 6.18 is set to be the 2024 LTS kernel, featuring major Rust code integration, new Intel & AMD hardware support, KVM CET virtualization, and DDoS mitigation. Our deep dive covers features, security, and performance benchmarks. 

Critical Linux Kernel Security Update: Patches for 4 Vulnerabilities in SUSE Distributions (CVE-2025-38079, CVE-2025-38083, CVE-2025-38494, CVE-2025-38495)

 

Urgent SUSE Linux Kernel Security Update: Patch critical vulnerabilities CVE-2025-38079, CVE-2025-38083, CVE-2025-38494, and CVE-2025-38495 now. This guide covers CVSS 8.5 scores, affected systems (SLE 15 SP6, openSUSE Leap, SAP servers), and step-by-step patching commands to prevent local privilege escalation and system compromise.

Oracle Linux Kernel Critical Security Update: Complete Analysis of ELSA-2025-28040

 

Oracle Linux Critical Security Update ELSA-2025-28040 patches 41 vulnerabilities in Unbreakable Enterprise Kernel addressing privilege escalation, denial-of-service risks, and information disclosure flaws affecting x86_64 and aarch64 architectures. Complete enterprise implementation guide with risk assessment, compliance implications, and deployment methodology for system administrators.

Critical OpenSUSE Kernel Security Update Patches Privilege Escalation Vulnerability (CVE-2025-xxxxx)

 

OpenSUSE addressed a critical Linux kernel vulnerability (CVE-2025-xxxxx) in its 2025-03344-1 security advisory. This important-level patch mitigates a local privilege escalation flaw that could allow attackers to gain root access. Learn about the kernel security fix, impacted SUSE Linux Enterprise Server (SLES) and openSUSE Leap versions, and essential mitigation steps to secure your enterprise systems

Critical Fedora 41 Patch: Mitigating Cloud-Init Vulnerabilities (CVE-2024-6174 & CVE-2024-11584) for Enhanced Linux Security

 

Urgent Fedora 41 update patches critical cloud-init vulnerabilities (CVE-2024-6174 & CVE-2024-11584) preventing privilege escalation & unauthorized command execution. Learn risks, fixes & update instructions to secure cloud instances.