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gpp_maybe Security update for xen

SUSE-SLE-Micro-5.5-2026-2328

This update for xen fixes the following issues: - CVE-2026-42487: x86 HVM I/O port list traversal (bsc#1266952). - CVE-2026-42488: x86: mismatched mapcache metadata (bsc#1266955). - CVE-2026-42489,CVE-2026-42490: domctl lock open to abuse (bsc#1266953).

Release Date

Jun 10 2026
References

Bugzilla: 1266952, 1266953, 1266955
CVEs: CVE-2026-42487, CVE-2026-42488, CVE-2026-42489, CVE-2026-42490
Type

security
Severity

important

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SUSE Linux Enterprise Micro 5.5 x86_64

Packages

xen
Xen Virtualization: Hypervisor (aka VMM aka Microkernel)

4.17.6_12-150500.3.73.1 lock src

xen-libs
Xen Virtualization: Libraries

4.17.6_12-150500.3.73.1 lock rpm