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shield Security update for xen

SUSE-SLE-Micro-5.4-2026-4088

This update for xen fixes the following issues: - CVE-2026-62437: x86: DMs may cause mem leak by IRQ binding (bsc#1276838). - CVE-2026-79602: x86: improper handling of HVM emulation return codes (bsc#1276839). - CVE-2026-79603: unconditionally do TLB flushing ahead of page scrubbing (bsc#1276841).

Release Date

Sep 8 2026
References

Bugzilla: 1276838, 1276839, 1276841
CVEs: CVE-2026-62437, CVE-2026-79602, CVE-2026-79603
Type

security
Severity

moderate

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SUSE Linux Enterprise Micro 5.4 x86_64

Packages

xen
Xen Virtualization: Hypervisor (aka VMM aka Microkernel)

4.16.7_14-150400.4.92.1 lock src

xen-libs
Xen Virtualization: Libraries

4.16.7_14-150400.4.92.1 lock rpm