Ubuntu Livepatch now supports Arm64 processors, which removes the need for system reboots when applying critical kernel updates. This change matters because organizations running Linux servers on ARM architecture can maintain continuous uptime while patching security vulnerabilities. The update extends Ubuntu install life from five to ten years when linked to Ubuntu Pro.
The update extends Ubuntu install life from five to ten years when linked to Ubuntu Pro.
The feature applies to Ubuntu Core 26 systems using Arm64 chips and remains available for AMD64 machines running Ubuntu Core 20 or later versions. Livepatch delivers kernel patches without interrupting services, which helps organizations maintain compliance with the European Cyber Resilience Act requirements. The service handles security updates automatically while keeping the operating system operational.
Ubuntu Livepatch replaces traditional reboot cycles that often disrupt background workloads and data processing tasks. Administrators can apply critical fixes to running systems without scheduling maintenance windows or notifying end users of downtime. This capability reduces operational friction for teams managing large fleets of servers across different architectures.
The update supports both new installations and existing Ubuntu Core deployments that meet the minimum version requirements. Organizations tracking regulatory compliance can use the extended support window to align their patching schedules with Cyber Resilience Act deadlines. Livepatch ensures systems stay current without requiring manual intervention or service restarts.
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