Kernel update: Virtuozzo ReadyKernel patch 65.0 for Virtuozzo 7.0.4 to 7.0.5

2018-11-02T00:00:00
ID VZA-2018-078
Type virtuozzo
Reporter Virtuozzo
Modified 2018-11-02T00:00:00

Description

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). Vulnerability id: PSBM-89323 Potential kernel crash in cbt_flush_cpu_cache().

Vulnerability id: PSBM-89583 Errors in the implementation of online resize in ext4 caused failures of ploop resize operations.

Vulnerability id: PSBM-89725 Ploop: integer overflow in the implementation of direct IO could lead to errors when resizing the ploop image.