CVE-2023-46840
Fixed in a distro release EPSS <1%CVSS 4.1
Incorrect placement of a preprocessor directive in source code results in logic that doesn't operate as intended when support for HVM guests is compiled out of Xen.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | xen | 4.17.3+10-g091466ba55-1~deb12u1 |
| Debian 13 | xen | 4.17.3+10-g091466ba55-1 |
| Debian 14 | xen | 4.17.3+10-g091466ba55-1 |
| SUSE Linux Enterprise Micro 5.5 | xen | 4.17.3_04-150500.3.21.1 |
| SUSE Linux Enterprise Micro 5.5 | xen | 4.17.3_06-150500.3.24.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xen | 4.17.3_04-150500.3.21.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xen | 4.17.3_06-150500.3.24.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | xen | 4.17.3_04-150500.3.21.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | xen | 4.17.3_06-150500.3.24.1 |
| Ubuntu 16.04 LTS | xen | no fix |
| Ubuntu 18.04 LTS | xen | no fix |
| Ubuntu 20.04 LTS | xen | no fix |
| Ubuntu 22.04 LTS | xen | no fix |
| Ubuntu 24.04 LTS | xen | no fix |
| Ubuntu 25.10 | xen | no fix |
| Ubuntu 26.04 LTS | xen | no fix |
| Ubuntu 26.10 | xen | no fix |
| openSUSE Leap 15.5 | xen | 4.17.3_06-150500.3.24.1 |
| openSUSE Leap 15.5 | xen | 4.17.3_04-150500.3.21.1 |
| openSUSE Tumbleweed | xen | 4.18.0_06-1.1 |