Virtuozzo Hybrid Infrastructure 5.4 Update 4 Hotfix 3 (5.4.4-139)

Issue date: 2023-11-21

Applies to: Virtuozzo Hybrid Infrastructure 5.4

Virtuozzo Advisory ID: VZA-2023-037

1. Overview

This update provides security, stability, and performance improvements.

2. Bug Fixes

  • A security fix for CVE-2023-23583 in microcode. (VSTOR-77769)

  • Unable to remove a volume with a specific ‘updated_at’ value. (VSTOR-74652)

  • When libvirt is unavailable, its help processes should be properly terminated. (VSTOR-76882)

  • Fixed a false-positive result of the hardware compatibility check. (VSTOR-77014)

  • Fixed an update issue related to modifying a hostname. (VSTOR-77015)

  • Performance improvements in the Cinder, Neutron, and Nova services in huge clusters. (VSTOR-77269, VSTOR-77432)

3. Installing the Update

You can update Virtuozzo Hybrid Infrastructure in the SETTINGS > UPDATE section of the admin panel. A reboot is not required to obtain this update. Maintenance is not required.

The source of this advisory is available in the JSON file.