CVE-2016-9386
Fixed in a distro release EPSS <1%
The x86 emulator in Xen does not properly treat x86 NULL segments as unusable when accessing memory, which might allow local HVM guest users to gain privileges via vectors involving "unexpected" base/limit values.
Products: citrix xenserver, xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | xen | 4.7.1-r1 |
| Alpine 3.11 | xen | 4.7.1-r1 |
| Alpine 3.12 | xen | 4.7.1-r1 |
| Alpine 3.13 | xen | 4.7.1-r1 |
| Alpine 3.14 | xen | 4.7.1-r1 |
| Alpine 3.15 | xen | 4.7.1-r1 |
| Alpine 3.16 | xen | 4.7.1-r1 |
| Alpine 3.17 | xen | 4.7.1-r1 |
| Alpine 3.18 | xen | 4.7.1-r1 |
| Alpine 3.19 | xen | 4.7.1-r1 |
| Alpine 3.20 | xen | 4.7.1-r1 |
| Alpine 3.21 | xen | 4.7.1-r1 |
| Alpine 3.22 | xen | 4.7.1-r1 |
| Alpine 3.23 | xen | 4.7.1-r1 |
| Alpine 3.24 | xen | 4.7.1-r1 |
| Alpine 3.5 | xen | 4.7.1-r1 |
| Alpine 3.6 | xen | 4.7.1-r1 |
| Alpine 3.7 | xen | 4.7.1-r1 |
| Alpine 3.8 | xen | 4.7.1-r1 |
| Alpine 3.9 | xen | 4.7.1-r1 |
| Debian 12 | xen | 4.8.0-1 |
| Debian 13 | xen | 4.8.0-1 |
| Debian 14 | xen | 4.8.0-1 |
| Debian 7 | xen | 4.1.6.lts1-4 |
| Debian 8 | xen | 4.4.1-9+deb8u8 |
| SUSE Linux Enterprise Desktop 12 SP1 | xen | 4.5.5_02-22.3.1 |
| SUSE Linux Enterprise Desktop 12 SP2 | xen | 4.7.1_02-25.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | 4.2.5_21-30.1 |
| SUSE Linux Enterprise Server 11 SP2-LTSS | xen | 4.1.6_08-32.1 |
| SUSE Linux Enterprise Server 11 SP3-LTSS | xen | 4.2.5_21-30.1 |
| SUSE Linux Enterprise Server 11 SP4 | xen | 4.4.4_10-43.5 |
| SUSE Linux Enterprise Server 12 SP1 | xen | 4.5.5_02-22.3.1 |
| SUSE Linux Enterprise Server 12 SP2 | xen | 4.7.1_02-25.1 |
| SUSE Linux Enterprise Server 12-LTSS | xen | 4.4.4_05-22.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | 4.4.4_10-43.5 |
| SUSE Linux Enterprise Server for SAP Applications 12 | xen | 4.4.4_05-22.25.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xen | 4.5.5_02-22.3.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | 4.7.1_02-25.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | 4.4.4_10-43.5 |
| SUSE Linux Enterprise Software Development Kit 12 SP1 | xen | 4.5.5_02-22.3.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP2 | xen | 4.7.1_02-25.1 |
| SUSE Manager 2.1 | xen | 4.2.5_21-30.1 |
| SUSE Manager Proxy 2.1 | xen | 4.2.5_21-30.1 |
| SUSE OpenStack Cloud 5 | xen | 4.2.5_21-30.1 |
| Ubuntu 14.04 LTS | xen | 4.4.2-0ubuntu0.14.04.9 |
| Ubuntu 16.04 LTS | xen | 4.6.0-1ubuntu4.3 |
| openSUSE Tumbleweed | xen | 4.15.1_01-1.2 |