CVE-2017-15594

Description

An issue was discovered in Xen through 4.9.x allowing x86 SVM PV guest OS users to cause a denial of service (hypervisor crash) or gain privileges because IDT settings are mishandled during CPU hotplugging.

References

https://xenbits.xen.org/xsa/advisory-244.html

https://www.debian.org/security/2017/dsa-4050

https://support.citrix.com/article/CTX228867

https://security.gentoo.org/glsa/201801-14

https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html

http://www.securitytracker.com/id/1039568

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3