Kernel update: Virtuozzo ReadyKernel patch 53.0 for Virtuozzo 7.0.5 to 7.0.7 HF3

Issue date: 2018-07-02

Applies to: Virtuozzo 7.0

Virtuozzo Advisory ID: VZA-2018-043

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo 7.0 kernels 3.10.0-514.26.1.vz7.33.22 (7.0.5), 3.10.0-693.1.1.vz7.37.30 (7.0.6), 3.10.0-693.11.6.vz7.40.4 (7.0.6 HF3), 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).

2. Bug Fixes

  • Potential kernel crash (NULL pointer dereference) in sysfs_readdir(). (PSBM-85929)

  • Potential kernel crash (NULL pointer dereference) in ip6_route_dev_notify(). (PSBM-86093)

3. Installing the Update

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