Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The netback driver in Xen, when using certain Linux versions that do not allow sleeping in softirq context, allows local guest administrators to cause a denial of service ("scheduling while atomic" error and host crash) via a malformed packet, which causes a mutex to be taken when trying to disable the interface.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Xen netback driver 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的netback driver中存在安全漏洞。本地攻击者可借助畸形的数据包利用该漏洞造成拒绝服务（‘scheduling while atomic’错误和主机崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A