7.5
9.0 7.5
Docs menu
MENU

Kernel update: Virtuozzo ReadyKernel patch 57.0 for Virtuozzo 7.0.7 to 7.0.8

Issue date: 2018-08-14

Applies to: Virtuozzo 7.0

Virtuozzo Advisory ID: VZA-2018-053

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to kernels 3.10.0-693.17.1.vz7.43.10 (7.0.7), 3.10.0-693.21.1.vz7.46.7 (7.0.7 HF2), 3.10.0-693.21.1.vz7.48.2 (7.0.7 HF3), 3.10.0-862.9.1.vz7.63.3 (7.0.8).

2. Bug Fixes

  • Kernel module ‘ip_set’ tried to allocate physically contiguous memory areas for its array of pointers to ‘ip_set’ structures in ip_set_net_init(). If large enough maximum number of IP sets was requested from the user space, memory allocation would fail. Containers would fail to start as a result. (PSBM-87338)

3. Installing the Update

Download, install, and immediately 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.