Kernel update: Virtuozzo ReadyKernel patch 65.0 for Virtuozzo 7.0.4 to 7.0.5¶
Issue date: 2018-11-02
Applies to: Virtuozzo 7.0
Virtuozzo Advisory ID: VZA-2018-078
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), 3.10.0-514.16.1.vz7.30.15 (7.0.4 HF3), and 3.10.0-514.26.1.vz7.33.22 (7.0.5).
2. Bug Fixes¶
Potential kernel crash in cbt_flush_cpu_cache(). (PSBM-89323)
Errors in the implementation of online resize in ext4 caused failures of ploop resize operations. (PSBM-89583)
Ploop: integer overflow in the implementation of direct IO could lead to errors when resizing the ploop image. (PSBM-89725)
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-2018-078.json.