Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Xen 4.2.x and 4.1.x does not properly restrict access to IRQs, which allows local stub domain clients to gain access to IRQs and cause a denial of service via vectors related to "passed-through IRQs or PCI devices."
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen 多个拒绝服务漏洞
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.x和4.1.x版本中存在漏洞，该漏洞源于程序未限制对IRQs的访问。本地stub域客户端可通过与‘passed-through IRQs或PCI设备’相关的向量利用该漏洞获得对IRQs的访问权限，造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A