CVE-2018-19962
Fixed in a distro release EPSS <1%
An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.
Products: xen, debian_linux, citrix xenserver
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | xen | 4.11.1-r0 |
| Alpine 3.11 | xen | 4.11.1-r0 |
| Alpine 3.12 | xen | 4.11.1-r0 |
| Alpine 3.13 | xen | 4.11.1-r0 |
| Alpine 3.14 | xen | 4.11.1-r0 |
| Alpine 3.15 | xen | 4.11.1-r0 |
| Alpine 3.16 | xen | 4.11.1-r0 |
| Alpine 3.17 | xen | 4.11.1-r0 |
| Alpine 3.18 | xen | 4.11.1-r0 |
| Alpine 3.19 | xen | 4.11.1-r0 |
| Alpine 3.20 | xen | 4.11.1-r0 |
| Alpine 3.21 | xen | 4.11.1-r0 |
| Alpine 3.22 | xen | 4.11.1-r0 |
| Alpine 3.23 | xen | 4.11.1-r0 |
| Alpine 3.24 | xen | 4.11.1-r0 |
| Alpine 3.6 | xen | 4.8.5-r0 |
| Alpine 3.7 | xen | 4.9.3-r1 |
| Alpine 3.8 | xen | 4.10.2-r1 |
| Alpine 3.9 | xen | 4.11.1-r0 |
| Debian 12 | xen | 4.11.1-1 |
| Debian 13 | xen | 4.11.1-1 |
| Debian 14 | xen | 4.11.1-1 |
| Debian 8 | xen | 4.4.4lts5-0+deb8u1 |
| Debian 9 | xen | 4.8.5+shim4.10.2+xsa282-1+deb9u11 |
| SUSE Enterprise Storage 4 | xen | 4.7.6_05-43.45.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | xen | 4.9.3_03-3.47.1 |
| SUSE Linux Enterprise Desktop 12 SP4 | xen | 4.11.1_02-2.3.1 |
| SUSE Linux Enterprise Module for Basesystem 15 | xen | 4.10.2_04-3.9.1 |
| SUSE Linux Enterprise Module for Server Applications 15 | xen | 4.10.2_04-3.9.1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | xen | 4.2.5_21-45.30.1 |
| SUSE Linux Enterprise Server 11 SP4 | xen | 4.4.4_38-61.40.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | xen | 4.5.5_28-22.58.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | xen | 4.7.6_05-43.45.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | xen | 4.7.6_05-43.45.1 |
| SUSE Linux Enterprise Server 12 SP3 | xen | 4.9.3_03-3.47.1 |
| SUSE Linux Enterprise Server 12 SP4 | xen | 4.11.1_02-2.3.1 |
| SUSE Linux Enterprise Server 12-LTSS | xen | 4.4.4_40-22.77.1 |
| SUSE Linux Enterprise Server for SAP Applications 11 SP4 | xen | 4.4.4_38-61.40.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | xen | 4.5.5_28-22.58.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | xen | 4.7.6_05-43.45.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | 4.9.3_03-3.47.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | xen | 4.11.1_02-2.3.1 |
| SUSE Linux Enterprise Software Development Kit 11 SP4 | xen | 4.4.4_38-61.40.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | 4.9.3_03-3.47.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP4 | xen | 4.11.1_02-2.3.1 |
| SUSE OpenStack Cloud 7 | xen | 4.7.6_05-43.45.1 |
| Ubuntu 18.04 LTS | xen | no fix |