Kernel update: Virtuozzo ReadyKernel patch 67.0 for Virtuozzo 7.0.4 HF3 to 7.0.7 HF3¶
Issue date: 2018-11-30
Applies to: Virtuozzo 7.0
Virtuozzo Advisory ID: VZA-2018-084
The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.10 (7.0.4 HF3) to 3.10.0-693.21.1.vz7.48.2 (7.0.7 HF3).
2. Bug Fixes¶
It was discovered that a special sequence of operations involving NFS server in a container with FEATURES=’nfsd=on’ could crash the host kernel. (PSBM-90024)
Asynchronous discard requests could fail with EIO because ploop did not properly align them. (PSBM-90052)
3. Installing the Update¶
Download, install, and immediately apply the patch to the current kernel by running ‘readykernel update’.
The JSON file with the list of new and updated packages is available at https://docs.virtuozzo.com/vza/VZA-2018-084.json.