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CVE-2026-74516 KVM: SVM: Update x2APIC MSR intercepts if AVIC is inhibited while L2 is active

🗓️ 15 Aug 2026 12:27:36Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 7 Views

KVM SVM allows L1 to read host APIC state and send arbitrary interrupts when AVIC is inhibited during L2, causing trivial host DoS.

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17 Aug 2026 03:47Current
5.8Medium risk
Vulners AI Score5.8
7