CVE-2007-6733

The nfslock function in fs/nfs/file.c in the Linux kernel 2.6.9 does not properly remove POSIX locks on files that are setgid without group-execute permission, which allows local users to cause a denial of service BUG and system crash by locking a file on an NFS filesystem and then changing this...

Linux Kernel nfs_lock函数本地拒绝服务漏洞

CVECAN ID: CVE-2007-6733 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的fs/nfs/file.c文件中的nfslock函数没有正确的删除对setgid未设置group-execute权限文件的 POSIX锁定，这允许本地用户通过在NSF文件系统上锁定文件然后再更改该文件的权限导致系统崩溃。 Linux kernel 2.6.9 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://lkml.org/lkml/2005/12/21/334...

CVE-2007-6733

CVE-2007-6733 affects the Linux kernel 2.6.9, where the nfs_lock function in fs/nfs/file.c fails to properly remove POSIX locks on files that are setgid without group-execute permission. This can allow local users to cause a denial of service (BUG and system crash) by locking a file on an NFS fil...