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CVE-2021-3308

🗓️ 26 Jan 2021 20:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 19 Views

An x86 HVM guest with PCI pass through devices can force the allocation of all IDT vectors on the system, leading to a Denial of Service (DoS) attack affecting the pass through of PCI devices to other guests or the hardware domain

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25 Aug 2025 23:37Current
6.1Medium risk
Vulners AI Score6.1
CVSS 24.9
CVSS 3.15.5
EPSS0.00414
19