CloudGen Access on Vx Release Notes

Version 1.1.1 (May 11, 2026)

• Security patch release addressing CVE-2026-31431 (critical Linux kernel privilege escalation).

• Security mitigation for DirtyFrag / Copyfail2 Linux kernel privilege escalation vulnerabilities (CVE-2026-43284, CVE-2026-43500) by preventing loading of the esp4, esp6, and rxrpc kernel modules.

These security vulnerabilities affect releases v1.1.0 and earlier.

Download the updated Vx appliance image at https://documentation.campus.barracuda.com/wiki/spaces/BCGA/pages/1769610.

For upgrade instructions, see https://documentation.campus.barracuda.com/wiki/spaces/BCGA/pages/534283045.

Version 1.1.0 (October 30, 2024)

• 1.1.0 Vx appliance version is now available on Ubuntu 22.04 for .OVA file format, includes support for VMWare vSphere, VMware Fusion, and VM Virtual Box.

• Support for CentOS is now deprecated

• Security notices:

  • v1.1.0 VM OVA images are affected by CVE‑2026‑31431. See Security Advisory https://documentation.campus.barracuda.com/wiki/spaces/BCGA/pages/527925262.

  • v1.1.0 VM OVA images are affected by CVE-2026-43284, CVE-2026-43500. See Security Advisory https://documentation.campus.barracuda.com/wiki/spaces/BCGA/pages/528252954.

Version 1.0.7 (October 25, 2022

• Includes support for:

  • VMware vSphere, VMware Fusion, Hyper-V Manager, and VM VirtualBox images.

  • CloudGen Access Directory Connector - LDAP, Okta, Google Workspace and Azure authentication services.

  • CloudGen Access Proxy.