Description
An issue was discovered in Xen through 4.9.x allowing HVM guest OS users to cause a denial of service (infinite loop and host OS hang) by leveraging the mishandling of Populate on Demand (PoD) errors.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.debian.org/debian-lts-announce/2018/10/msg00021.html ↗
- http://www.securityfocus.com/bid/102129 ↗
- https://xenbits.xen.org/xsa/advisory-246.html ↗
- https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html ↗
- http://www.securityfocus.com/bid/102008 ↗
- http://www.securitytracker.com/id/1039878 ↗
- https://security.gentoo.org/glsa/201801-14 ↗
- http://www.securityfocus.com/bid/105954 ↗
- https://support.citrix.com/article/CTX230138 ↗