Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Memory leak in Xen 4.2 and unstable allows local HVM guests to cause a denial of service (host memory consumption) by performing nested virtualization in a way that triggers errors that are not properly handled.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen 资源管理错误漏洞
Vulnerability Description
Xen是英国剑桥大学开发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 4.2以及不稳定版本中存在内存泄露漏洞。通过以某种方式执行嵌套虚拟化从而触发未被正确处理的错误，具备HVM访客权限的本地攻击者可利用该漏洞导致拒绝服务（主机内存耗尽）。
CVSS Information
N/A
Vulnerability Type
N/A