SUSE-2026-2716-1: Aplicação do Patch de Segurança no Pacemaker

 

Aplique o patch de segurança SUSE-2026-2716-1 para Pacemaker, corrigindo CVE-2026-10649 (DoS por integer overflow). Guia técnico com comandos zypper, verificação pós-patch e validação de cluster.

Critical Corosync Flaw: How to Secure Your Linux Cluster (Even If You Can’t Update Now)

 

One UDP packet crashes your Corosync cluster. Check, patch, or firewall it. Commands for Ubuntu, Rocky, SUSE + bash script .

Critical Fedora 42 Update: pcs 0.12.2 Patches Prototype Pollution Vulnerability and Enhances HA Cluster Management

 

Critical Fedora 42 security update: pcs 0.12.2 addresses CVE-2025-13465 prototype pollution vulnerability. Includes Python 3.15 FTBFS fix, major rebase, and HA Cluster Management UI enhancements. Essential patch for system administrators managing Pacemaker/Corosync clusters. Immediate dnf upgrade recommended to ensure cluster integrity.

Complete Guide to Oracle Linux 8 ELSA-2026-0991: Securing glib2 Against CVE-2025-13601 Buffer Overflow

 

Oracle Linux 8 critical security update: A comprehensive guide to ELSA-2026-0991 for the glib2 library, addressing CVE-2025-13601 buffer overflow vulnerabilities. Learn how to patch, download RPMs for x86_64 & aarch64, and secure your enterprise systems from moderate-level threats with our expert analysis and deployment steps. 

Critical Security Update: Mitigating pcs Vulnerabilities in Rocky Linux 9 (RLSA-2025:8256)

 

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: SUSE cluster-glue Patch Fixes STONITH HMC Parsing Vulnerability (SUSE-RU-2025:03027-1)

 

Critical SUSE cluster-glue update fixes a critical STONITH bug (bsc#1203635) affecting HMC version parsing in IBM hardware environments. Learn how to secure your high-availability Linux clusters on Leap 15.5-15.6 & SLE 15 SP5-SP7 to prevent potential system failures. Step-by-step patch guide included.

Critical SUSE Linux cluster-glue Update: Enhanced AWS EC2 STONITH Resilience (SUSE-RU-2025:02774-1)

 

Critical SUSE Linux cluster-glue update fixes EC2 STONITH reliability (bsc#1247543). Patch instructions for SLE HA, HPC, SAP & openSUSE Leap 15.5/15.6. Boost AWS high-availability cluster stability. Install now for vital cloud infrastructure security. 

Critical Oracle Linux 9 Fence-Agents Update: Mitigate CVE-2025-47273 DoS Vulnerabilities & Cluster Security Enhancements

 

Oracle Linux 9 administrators: Patch ELSA-2025-11463 to resolve moderate DoS risks in fence-agents (CVE-2025-47273), KubeVirt power management flaws, and 40+ RPM updates. Expert mitigation guide with RPM links included. 

Critical CRMsh Update for SUSE Linux: Security Patches & Performance Fixes (2025)

 

SUSE Linux users: Install the latest CRMsh update (v4.6.1) to fix critical cluster management issues, improve HA stability, and enhance CLI operations. Patch instructions for SLE 15 SP6 & openSUSE Leap 15.6 included.

Atualização de segurança do Debian para o pacemaker, aviso Debian: DSA-4791-1

 

Confira !!

Atualização importante do SUSE para o pacemaker, aviso SUSE: 2020:1072-1

Confira !!

A Oracle atualiza sua distribuição do Linux com a compatibilidade com o Red Hat Enterprise Linux 7.6

O Oracle Linux 7.6 apresenta o Unbreakable Enterprise Kernel v5

O CentOS Linux 6.10 foi liberado com atenuações baseadas em retpoline para a falha do Spectre V2

É baseado no Red Hat Enterprise Linux 6.10

O OpenIndiana Hipster 2017.10 foi lançado com o último servidor X.Org, e o Desktop MATE 1.18

O ambiente de trabalho Iluminação 0.21.8 também está disponível

O Devil Linux 1.8.0 tem uma atualização importante para o autenticador do Google para o PAM e HAProxy.

Vem cinco anos após a atualização do Devil-Linux 1.6.0.

O CentOS Linux 6.9 suprime o suporte para algoritmos e protocolos criptográficos inseguros.

O lançamento é baseado no Red Hat Enterprise Linux 6.9.