Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/x86/hvm/vmx/vmcs.c in the virtual-machine control structure (VMCS) implementation in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5, when an Intel platform without Extended Page Tables (EPT) functionality is used, accesses VMCS fields without verifying hardware support for these fields, which allows local users to cause a denial of service (host OS crash) by requesting a VMCS dump for a fully virtualized Xen guest.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel拒绝服务漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 资源管理错误当运行的系统支持无EPT的Intel CPU时，Xen hypervisor实现中存在漏洞。在试图dump有关崩溃的完全虚拟化guest信息时，拥有配置完全虚拟化guest系统权限的用户可以利用这个漏洞导致主机崩溃。
CVSS Information
N/A
Vulnerability Type
N/A