Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The do_replace function in net/bridge/netfilter/ebtables.c in the Linux kernel before 2.6.39 does not ensure that a certain name field ends with a '\0' character, which allows local users to obtain potentially sensitive information from kernel stack memory by leveraging the CAP_NET_ADMIN capability to replace a table, and then reading a modprobe command line.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel‘do_replace’函数信息泄露漏洞
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。 Linux kernel 2.6.39之前版本中的net/bridge/netfilter/ebtables.c中的do_replace函数中存在漏洞，该漏洞源于未能确定某些名字字段以‘’字符结束。本地攻击者可通过利用CAP_NET_ADMIN容量替换表，然后读取modprobe命令行从内核栈内存中获得敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A