LOW
The severity is rated as LOW because the content does not describe any specific vulnerabilities or security issues. The setup described involves best practices for homelab configurations, including redundancy with ZFS mirrors and virtualization using Proxmox.

The user is planning to upgrade their existing homelab setup, which includes an old dual Xeon server running Unraid and a large case housing 30TB across five drives. The new build aims for quiet operation and compact size due to its placement in the living room. Key hardware components include an i5-14600T CPU, B760M DDR4 motherboard, Intel Arc A380 GPU, 32GB of DDR4 RAM (expandable), a 1TB NVMe SSD for boot and a 2TB SSD for appdata/cache. The Fractal Node 804 case will house the system along with an LSI 9207-8i RAID controller in IT mode to manage HDDs, including two Seagate IronWolf 4TB drives configured as a ZFS mirror for important data. Software-wise, Proxmox is chosen as the base OS, with an Unraid VM handling storage via passed-through LSI HBA and an Ubuntu LXC container running Docker. This setup provides a robust environment for virtualized workloads while maintaining efficient management of hardware resources.

Remediation
  • Ensure that firmware updates for the i5-14600T CPU, B760M motherboard, and Intel Arc A380 GPU are installed before initial setup.
  • After setting up Proxmox, verify that all VMs and containers are running on updated software versions to avoid potential security issues.
  • Regularly monitor the ZFS mirror for any disk failures or errors using `zpool status` command in the terminal.
Stack Impact

Minimal direct impact as this content describes a new build configuration rather than addressing an existing vulnerability. The described stack includes Proxmox, Unraid VM, and Ubuntu LXC with Docker, which are all relevant in homelab environments but do not present any immediate security concerns based on the provided information.

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