CVE-2017-7995
Fixed in a distro release EPSS <1%
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.
Products: xen, suse manager, suse manager_proxy, suse openstack_cloud, novell suse_linux_enterprise_point_of_sale, novell suse_linux_enterprise_server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.3.0-1 |
| Debian 13 | xen | 4.3.0-1 |
| Debian 14 | xen | 4.3.0-1 |
| Debian 7 | xen | 4.1.6.lts1-8 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | 4.2.5_21-41.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | xen | 4.2.5_21-41.1 |
| SUSE Manager 2.1 | xen | 4.2.5_21-41.1 |
| SUSE Manager Proxy 2.1 | xen | 4.2.5_21-41.1 |
| SUSE OpenStack Cloud 5 | xen | 4.2.5_21-41.1 |