Linux · SUSE Linux Enterprise · Security advisory · September 11, 2025
SUSE-SU-2025:03172-1: xen security update
SUSE-SU-2025:03172-1, released September 11, 2025, fixes 3 CVEs in xen (version 4.20.1_04-150700.3.11.1). None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
3
3 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0049
42nd percentile
Priority of the 3 CVEs
Patch now 0
Urgent 3
High 0
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| xen | sles 15.7 | 4.20.1_04-150700.3.11.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2025-27466 | xen: NULL pointer dereference in the Viridian interface when updating the reference TSC area (bsc#1248807). | 9.8 | 0.0049 | None reported |
| Urgent | CVE-2025-58142 | xen: NULL pointer dereference in the Viridian interface due to assumption that the SIM page is mapped when | 9.8 | 0.0049 | None reported |
| Urgent | CVE-2025-58143 | xen: information leak and reference counter underflow in the Viridian interface due to race in the mapping | 9.8 | 0.0038 | None reported |
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