Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist between two guests.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen 安全漏洞
Vulnerability Description
Xen是英国剑桥（Cambridge）大学的一款开源的虚拟机监视器产品。该产品能够使不同和不兼容的操作系统运行在同一台计算机上，并支持在运行时进行迁移，保证正常运行并且避免宕机。 Xen x86存在安全漏洞，该漏洞源于访客可能会绕过了访客之间应该存在的预期隔离，能够访问意外的共享内存页面。
CVSS Information
N/A
Vulnerability Type
N/A