Vulnerability Bulletins

DSA-4232 xen - security update

   
Affected software Debian
 
This update provides mitigations for the lazy FPU vulnerabilityaffecting a range of Intel CPUs, which could result in leaking CPUregister states belonging to another vCPU previously scheduled on thesame CPU. For additional information please refer tohttps://xenbits.xen.org/xsa/advisory-267.html

More info:

https://www.debian.org/security/2018/dsa-4232