FERRAMENTAS LINUX: Resultados da pesquisa Ubuntu 20.04
Mostrando postagens classificadas por relevância para a consulta Ubuntu 20.04. Ordenar por data Mostrar todas as postagens
Mostrando postagens classificadas por relevância para a consulta Ubuntu 20.04. Ordenar por data Mostrar todas as postagens

quarta-feira, 12 de novembro de 2025

Ubuntu 20.04 BIND Security Patch: Mitigate Critical DoS and Cache Poisoning Vulnerabilities (CVE-2025-40778)

 

Ubuntu


Urgent Ubuntu 20.04 LTS security advisory. Learn how to patch critical BIND DNS vulnerabilities CVE-2025-40778, CVE-2025-40780, and CVE-2025-8677 to prevent denial-of-service and cache poisoning attacks. Step-by-step update guide for system administrators. 

segunda-feira, 4 de agosto de 2025

Ubuntu 20.04 LTS Kernel Emergency Patch: Critical Security Flaws Demand Immediate Action

 

Ubuntu


Urgent Ubuntu 20.04 LTS kernel patch fixes 11 critical CVEs including privilege escalation & remote code execution flaws. Essential update for IoT/cloud systems. Learn risks & update steps.

quinta-feira, 14 de agosto de 2025

Critical Security Alert: Sidekiq XSS & DoS Vulnerabilities in Ubuntu LTS (USN-7695-1)

 


Critical XSS & DoS vulnerabilities in Sidekiq affect Ubuntu 18.04/20.04/22.04 LTS (CVE-2021-30151, CVE-2022-23837). Learn patch instructions, exploit impacts, and Ubuntu Pro updates. Secure Ruby background processing now—full USN-7695-1 analysis.