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Kernel update: Virtuozzo ReadyKernel patch 112.0 for Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform 2.5, 3.0, and Virtuozzo Hybrid Infrastructure 3.5

Issue date: 2020-07-23

Applies to: Virtuozzo Hybrid Infrastructure 3.5, Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform 2.5, Virtuozzo Infrastructure Platform 3.0

Virtuozzo Advisory ID: VZA-2020-053

1. Overview

The cumulative Virtuozzo ReadyKernel patch was updated with a stability fix. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.0, Virtuozzo Infrastructure Platform, and Virtuozzo Hybrid Infrastructure.

2. Bug Fixes

  • [3.10.0-862.20.2.vz7.73.29 to 3.10.0-1127.8.2.vz7.151.14] memcg: kernel crash in memcg_destroy_kmem_caches() caused by unbalanced css_tryget/css_put operations. (PSBM-98148)

3. Installing the Update

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

Dec 12, 2024
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