Description
Buffer overflow in Xen 4.7.x and earlier allows local x86 HVM guest OS administrators on guests running with shadow paging to cause a denial of service via a pagetable update.
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
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html ↗
- http://www.debian.org/security/2016/dsa-3663 ↗
- http://www.securityfocus.com/bid/92864 ↗
- http://xenbits.xen.org/xsa/advisory-187.html ↗
- http://support.citrix.com/article/CTX216071 ↗
- http://www.securitytracker.com/id/1036753 ↗
- https://security.gentoo.org/glsa/201611-09 ↗
- http://xenbits.xen.org/xsa/xsa187-0001-x86-shadow-Avoid-overflowing-sh_ctxt-seg_reg.patch ↗