CVE-2025-58142
Fixed in a distro release EPSS <1%CVSS 9.8
[This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference TSC area. This is CVE-2025-27466. 2. A NULL pointer dereference by assuming the SIM page is mapped when a synthetic timer message has to be delivered. This is CVE-2025-58142. 3. A race in the mapping of the reference TSC page, where a guest can get Xen to free a page while still present in the guest physical to machine (p2m) page tables. This is CVE-2025-58143.
Products: xen
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.19 | xen | 4.18.5-r2 |
| Alpine 3.20 | xen | 4.18.5-r2 |
| Alpine 3.21 | xen | 4.19.3-r1 |
| Alpine 3.22 | xen | 4.20.1-r1 |
| Alpine 3.23 | xen | 4.20.1-r1 |
| Alpine 3.24 | xen | 4.20.1-r1 |
| Debian 12 | xen | 4.17.5+72-g01140da4e8-1 |
| Debian 13 | xen | 4.20.2+7-g1badcf5035-0+deb13u1 |
| Debian 14 | xen | 4.20.2+7-g1badcf5035-1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | xen | 4.17.5_12-150500.3.53.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | xen | 4.17.5_12-150500.3.53.1 |
| SUSE Linux Enterprise Micro 5.2 | xen | 4.14.6_28-150300.3.94.1 |
| SUSE Linux Enterprise Micro 5.3 | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise Micro 5.4 | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise Micro 5.5 | xen | 4.17.5_12-150500.3.53.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | xen | 4.18.5_06-150600.3.31.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP6 | xen | 4.18.5_08-150600.3.34.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP7 | xen | 4.20.1_04-150700.3.11.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | xen | 4.18.5_06-150600.3.31.2 |
| SUSE Linux Enterprise Module for Server Applications 15 SP6 | xen | 4.18.5_08-150600.3.34.2 |
| SUSE Linux Enterprise Module for Server Applications 15 SP7 | xen | 4.20.1_04-150700.3.11.1 |
| SUSE Linux Enterprise Server 15 SP4-LTSS | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise Server 15 SP5-LTSS | xen | 4.17.5_12-150500.3.53.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | xen | 4.18.5_08-150600.3.34.2 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP4 | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP5 | xen | 4.17.5_12-150500.3.53.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP6 | xen | 4.18.5_08-150600.3.34.2 |
| SUSE Manager Proxy LTS 4.3 | xen | 4.16.7_04-150400.4.75.1 |
| SUSE Manager Server LTS 4.3 | xen | 4.16.7_04-150400.4.75.1 |
| 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 15.6 | xen | 4.18.5_08-150600.3.34.2 |
| openSUSE Leap 15.6 | xen | 4.18.5_06-150600.3.31.2 |