CVE-2024-31142
Fixed in a distro release EPSS 17%CVSS 7.5
Because of a logical error in XSA-407 (Branch Type Confusion), the mitigation is not applied properly when it is intended to be used. XSA-434 (Speculative Return Stack Overflow) uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html https://xenbits.xen.org/xsa/advisory-434.html
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.16 | xen | 4.16.6-r0 |
| Alpine 3.17 | xen | 4.16.6-r0 |
| Alpine 3.18 | xen | 4.17.4-r0 |
| Alpine 3.19 | xen | 4.18.2-r0 |
| Alpine 3.20 | xen | 4.18.2-r0 |
| Alpine 3.21 | xen | 4.18.2-r0 |
| Alpine 3.22 | xen | 4.18.2-r0 |
| Alpine 3.23 | xen | 4.18.2-r0 |
| Alpine 3.24 | xen | 4.18.2-r0 |
| Debian 12 | xen | 4.17.5+23-ga4e5191dc0-1 |
| Debian 13 | xen | 4.19.1-1 |
| Debian 14 | xen | 4.19.1-1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | xen | 4.13.5_12-150200.3.93.1 |
| SUSE Linux Enterprise Micro 5.1 | xen | 4.14.6_14-150300.3.72.1 |
| SUSE Linux Enterprise Micro 5.2 | xen | 4.14.6_14-150300.3.72.1 |
| SUSE Linux Enterprise Micro 5.3 | xen | 4.16.6_02-150400.4.55.1 |
| SUSE Linux Enterprise Micro 5.4 | xen | 4.16.6_02-150400.4.55.1 |
| SUSE Linux Enterprise Micro 5.5 | xen | 4.17.4_02-150500.3.30.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP5 | xen | 4.17.4_02-150500.3.30.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | xen | 4.17.4_02-150500.3.30.1 |
| SUSE Linux Enterprise Server 12 SP5 | xen | 4.12.4_48-3.109.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | xen | 4.13.5_12-150200.3.93.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | xen | 4.12.4_48-3.109.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | xen | 4.13.5_12-150200.3.93.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | xen | 4.12.4_48-3.109.1 |
| 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 | 4.17.4_02-150500.3.30.1 |
| openSUSE Leap Micro 5.3 | xen | 4.16.6_02-150400.4.55.1 |
| openSUSE Leap Micro 5.4 | xen | 4.16.6_02-150400.4.55.1 |
| openSUSE Tumbleweed | xen | 4.18.2_02-1.1 |