CVE-2018-7542
Fixed in a distro release EPSS <1%
An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service (NULL pointer dereference and hypervisor crash) by leveraging the mishandling of configurations that lack a Local APIC.
Products: xen, debian_linux
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | xen | 4.10.0-r2 |
| Alpine 3.11 | xen | 4.10.0-r2 |
| Alpine 3.12 | xen | 4.10.0-r2 |
| Alpine 3.13 | xen | 4.10.0-r2 |
| Alpine 3.14 | xen | 4.10.0-r2 |
| Alpine 3.15 | xen | 4.10.0-r2 |
| Alpine 3.16 | xen | 4.10.0-r2 |
| Alpine 3.17 | xen | 4.10.0-r2 |
| Alpine 3.18 | xen | 4.10.0-r2 |
| Alpine 3.19 | xen | 4.10.0-r2 |
| Alpine 3.20 | xen | 4.10.0-r2 |
| Alpine 3.21 | xen | 4.10.0-r2 |
| Alpine 3.22 | xen | 4.10.0-r2 |
| Alpine 3.23 | xen | 4.10.0-r2 |
| Alpine 3.24 | xen | 4.10.0-r2 |
| Alpine 3.6 | xen | 4.8.2-r6 |
| Alpine 3.7 | xen | 4.9.1-r4 |
| Alpine 3.8 | xen | 4.10.0-r2 |
| Alpine 3.9 | xen | 4.10.0-r2 |
| Debian 12 | xen | 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 |
| Debian 13 | xen | 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 |
| Debian 14 | xen | 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 |
| Debian 9 | xen | 4.8.3+comet2+shim4.10.0+comet3-1+deb9u5 |
| SUSE Linux Enterprise Desktop 12 SP3 | xen | 4.9.2_04-3.29.1 |
| SUSE Linux Enterprise Server 12 SP3 | xen | 4.9.2_04-3.29.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | xen | 4.9.2_04-3.29.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP3 | xen | 4.9.2_04-3.29.1 |
| openSUSE Tumbleweed | xen | 4.15.1_01-1.2 |