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Kernel update: Virtuozzo ReadyKernel patch 38.0 for Virtuozzo 7.0.3, 7.0.4, 7.0.4 HF3, and 7.0.5

Issue date: 2017-11-17

Applies to: Virtuozzo 7.0

Virtuozzo Advisory ID: VZA-2017-105

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to Virtuozzo kernels 3.10.0-327.36.1.vz7.20.18 (Virtuozzo 7.0.3), 3.10.0-514.16.1.vz7.30.10 (Virtuozzo 7.0.4), 3.10.0-514.16.1.vz7.30.15 (Virtuozzo 7.0.4 HF3), and 3.10.0-514.26.1.vz7.33.22 (Virtuozzo 7.0.5).

2. Bug Fixes

  • Isolated pages were accounted for incorrectly in memcg_numa_isolate_pages() in certain cases. As a result, some processes could hang forever. (PSBM-76970)

3. Installing the Update

Download, install, and instantly apply the patch to the current kernel by running ‘readykernel update’.

4. References

The JSON file with the list of new and updated packages is available at JSON file.