View at Official suse advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2017-7995 severity low: SUSE including 33 source package names (xen, xen-4.0.3_21548_18-52.1, …), 90 product×package rows across 15 product lines (SUSE Linux Enterprise Desktop 12 SP1, SUSE Linux Enterprise Point of Sale 11 SP3, … (15 product lines)): Fixed 52, Known Not Affected 38.
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.