Linux · SUSE Linux Enterprise · Security advisory · June 10, 2026
SUSE-SU-2026:2329-1: xen security update
SUSE-SU-2026:2329-1, released June 10, 2026, fixes 4 CVEs in xen (version 4.18.5_18-150600.3.50.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.1
Base score, 0 to 10
Highest EPSS
0.0035
29th percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 2
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| xen | sles 15.6 | 4.18.5_18-150600.3.50.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-42488 | xen: Some shadow paging errors paths will switch the page-tables without updating the currently running vCPU reference | 8.1 | 0.0035 | None reported |
| High | CVE-2026-42487 | xen: HVM guest I/O port accesses are subject to either emulation or at least translation | 7.9 | 0.0010 | None reported |
| Routine | CVE-2026-42490 | xen: [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to... | 6.5 | 0.0020 | None reported |
| Routine | CVE-2026-42489 | xen: [This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to... | 5.3 | 0.0008 | None reported |
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