ubuntu 26.04 lts arm server security features
Ubuntu 26.04 LTS Marks Major Milestone in Memory Safety and Secure System Tools
Canonical’s latest release, Ubuntu 26.04 LTS, represents a significant advancement in memory safety and secure system tools.
The new version incorporates memory-safe components at the operating system level, shifting a substantial portion of privileged execution paths away from C.
This achievement aligns with the Rust Foundation’s goal of promoting memory safety at the distribution level.
According to Bhumik Patel, Director of Server Ecosystem Development at Arm, “The development of Kernel Livepatch involved close collaboration between Arm and the upstream Linux community.”
New Features and Improvements
- Memory-safe components at the operating system level
- Rust-based components reduce the attack surface associated with traditional C-based code
- TPM-backed full-disk encryption
- Live Patching expands to Arm64 servers
- NVIDIA CUDA and AMD ROCm now available through official repositories
- Linux 7.0 adds targeted support for Intel Core Ultra Series 3 processors
- Confidential computing support for Intel Trust Domain Extensions and AMD SEV
- Support for the RVA23 RISC-V baseline standard
- Industrial deployments benefit from IgH EtherCAT Master module and generic ethernet driver integration
- App Center gains improved support for Debian packages
- Enterprise management additions integrated into Ubuntu Desktop installer
- WSL experience and Ubuntu Pro for WSL integration
Security Updates and Critical Bug Fixes
Ubuntu 26.04 LTS will receive security updates and critical bug fixes through April 2031.
With an Ubuntu Pro subscription, Extended Security Maintenance extends that to ten years.
System Requirements for Desktop Installation
Desktop installation requires a 2 GHz dual-core processor, 6 GB of RAM, and 25 GB of storage.
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