Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The fallocate implementation in the GFS2 filesystem in the Linux kernel before 3.2 relies on the page cache, which might allow local users to cause a denial of service by preallocating blocks in certain situations involving insufficient memory.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel fallocate实现拒绝服务漏洞
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 3.2之前的版本中的GFS2文件系统中的fallocate实现中存在漏洞，该漏洞源于程序依赖页面缓存。本地攻击者可通过在涉及内存不足的特定情况下预先分配块利用该漏洞造成拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A