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[Important] [Security] Virtuozzo ReadyKernel patch 152.0 for Virtuozzo Server 7.5

Issue date: 2023-02-01

Applies to: Virtuozzo Server 7.5

Virtuozzo Advisory ID: VZA-2023-001

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Server 7.5. NOTE: No more updates are planned for the kernel 3.10.0-1160.21.1.vz7.174.13.

2. Security Fixes

  • [Important] [3.10.0-1160.21.1.vz7.174.13 to 3.10.0-1160.80.1.vz7.191.4] fuse: pcs: Using timeout for authentication phase. (RK-286)
  • [Important] [3.10.0-1160.80.1.vz7.191.4] fuse: pcs: Fix updating dirty status. (RK-287)

3. Installing the Update

Download, install, and immediately apply the patch to the current kernel by running readykernel update.

4. References

The new and updated packages are listed in the JSON file.