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’.
4. References¶
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-73.29-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-85.17-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-86.2-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-96.21-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-116.7-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-131.10-112.0-1.vl7/
https://readykernel.com/patch/Virtuozzo-7/readykernel-patch-151.14-112.0-1.vl7/
The JSON file with the list of new and updated packages is available at https://docs.virtuozzo.com/vza/VZA-2020-053.json.