Detections
Analytics
CVE-2017-7995
low
Description
Xen PV guest before Xen 4.3 checked access permissions to MMIO ranges only after accessing them, allowing host PCI device space memory reads, leading to information disclosure. This is an error in the get_user function. NOTE: the upstream Xen Project considers versions before 4.5.x to be EOL.
References
https://bugzilla.suse.com/show_bug.cgi?id=1033948
http://www.securityfocus.com/bid/98314
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00005.html