ubuntu_linux USN-8913-1: Ubuntu 14.04 LTS / Ubuntu 16.04 LTS / Ubuntu 18.04 LTS / Ubuntu 20.04 LTS / Ubuntu 22.04 LTS / Ubuntu 24.04 LTS / Ubuntu 26.04 LTS / Ubuntu Pro Realtime 24.04 LTS : libx11 vulnerabilities (USN-8913-1)

Issue ID: 233593-0

Title: ubuntu_linux USN-8913-1: Ubuntu 14.04 LTS / Ubuntu 16.04 LTS / Ubuntu 18.04 LTS / Ubuntu 20.04 LTS / Ubuntu 22.04 LTS / Ubuntu 24.04 LTS / Ubuntu 26.04 LTS / Ubuntu Pro Realtime 24.04 LTS : libx11 vulnerabilities (USN-8913-1)

Status: Released

Updated: 10/14/2026