Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The KVM subsystem in the Linux kernel through 3.12.5 allows local users to gain privileges or cause a denial of service (system crash) via a VAPIC synchronization operation involving a page-end address.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel KVM 本地提权漏洞
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。KVM(Kernel-based Virtual Machine,基于内核的虚拟机)是用于其中的一种虚拟化基础设施。 Linux kernel 3.12.5及之前的版本中的KVM子系统中存在本地提权漏洞。本地攻击者可通过最后页面地址的VAPIC同步操作利用该漏洞获取特权或造成拒绝服务(系统崩溃)。
CVSS Information
N/A
Vulnerability Type
N/A