Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures, aka XSA-216.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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。 Linux kernel 4.11.8之前的版本中的drivers/block/xen-blkback/blkback.c文件的‘make_response’函数存在安全漏洞。攻击者可利用该漏洞获取主机操作系统或虚拟机操作系统的内核内存。
CVSS Information
N/A
Vulnerability Type
N/A