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UBUNTU-CVE-2026-81627

🗓️ 21 Sep 2026 00:00:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

A flaw was found in QEMU. The VAPIC setup hypercall in hw/i386/vapic.c does not validate that the writable RAM alias remains within the option ROM window. A privileged guest user on a Q35/KVM machine can position this alias over locked SMRAM, bypa...

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21 Sep 2026 21:38Current
CVSS 3.16.7
EPSS0.00198
3