Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The ec_dev_ioctl function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2 does not require the CAP_NET_ADMIN capability, which allows local users to bypass intended access restrictions and configure econet addresses via an SIOCSIFADDR ioctl call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel ec_dev_ioctl函数权限许可和访问控制问题漏洞
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 2.6.36.2之前版本中的net/econet/af_econet.c文件中的ec_dev_ioctl函数没有使用CAP_NET_ADMIN功能。本地用户可以借助SIOCSIFADDR输入输出控制调用绕过预设的访问限制并配置econet地址。
CVSS Information
N/A
Vulnerability Type
N/A