Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The gfs2_fallocate function in fs/gfs2/file.c in the Linux kernel before 3.0-rc1 does not ensure that the size of a chunk allocation is a multiple of the block size, which allows local users to cause a denial of service (BUG and system crash) by arranging for all resource groups to have too little free space.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel GFS2 'gfs2_fallocate()'拒绝服务漏洞
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中存在拒绝服务漏洞。由于fs/gfs2/file.c中的“gfs2_fallocate()”函数没有正确确保协调好了已分配的字节，可被利用造成“BUG()”，本地用户可利用此漏洞造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A