Unverified50% confidenceEventExact time
The VENOM vulnerability (CVE-2015-3456) discovered in 2015 exploited a buffer overflow in QEMU's virtual floppy disk controller, affecting mainstream virtualization platforms including Xen, KVM, and VirtualBox.
1
Sources
50%
Confidence
Long-term
Relevance
8/9/2026
First Seen
Sources
AI沙箱逃逸是真实威胁还是营销话术？技术真相解析
Related Claims
Unverified2015年曝光的VENOM漏洞（CVE-2015-3456）通过向QEMU模拟的虚拟软盘控制器发送特制I/O命令触发堆溢出，实现从Guest到Host的完整VM逃逸74% similarUnverified2015年的VENOM漏洞中，攻击者通过虚拟软盘控制器的缓冲区溢出实现了完整的VM逃逸71% similarUnverifiedVirtual machines simulate a complete computing environment at the hardware level through a Hypervisor, and there have historically been multiple virtual machine escape vulnerabilities (such as the Venom vulnerability).69% similarUnverified微型虚拟机依托Intel VT-x（对应AMD-V/SVM）的VMX扩展，即使在客户机中拿到root执行Ring0代码，宿主机依然受硬件级隔离保护62% similar
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