Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The xfs_fs_geometry function in fs/xfs/xfs_fsops.c in the Linux kernel before 2.6.38-rc6-git3 does not initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel stack memory via an FSGEOMETRY_V1 ioctl call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel fs/xfs/xfs_fsops.c文件xfs_fs_geometry函数敏感信息泄露漏洞
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 2.6.38-rc6-git3之前版本的fs/xfs/xfs_fsops.c文件中的xfs_fs_geometry函数没有初始化某个结构体成员。本地用户可以借助FSGEOMETRY_V1 ioctl调用从内核栈内存中获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A