# SUSE-SU-2024:2531-1: xen security update

SUSE-SU-2024:2531-1, released July 16, 2024, fixes 2 CVEs in xen (version 4.18.2_06-150600.3.3.1). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/suse-su-2024-2531-1
- Platform: Linux
- Released: Jul 16, 2024
- Priority: High (Closes CVE-2024-31143, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://osv.dev/vulnerability/SUSE-SU-2024:2531-1

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [xen](https://patchblox.com/security/data/product/linux/xen.md) | opensuse-leap 15.6 | 4.18.2_06-150600.3.3.1 |
| [xen](https://patchblox.com/security/data/product/linux/xen.md) | sles 15.6 | 4.18.2_06-150600.3.3.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2024-31143](https://patchblox.com/security/data/cve/CVE-2024-31143.md) | High | xen: This update for xen fixes the following issues:  - CVE-2023-46842: Fixed x86 HVM hypercalls may trigger Xen bug check... | 7.5 | 0.0051 |  |
| [CVE-2023-46842](https://patchblox.com/security/data/cve/CVE-2023-46842.md) | Routine | xen: This update for xen fixes the following issues:  - CVE-2023-46842: Fixed x86 HVM hypercalls may trigger Xen bug check... | 6.5 | 0.0853 |  |

---

Data as of 2026-11-10T13:56:55Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.