Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The implementation of certain splice_write file operations in the Linux kernel before 3.16 does not enforce a restriction on the maximum size of a single file, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted splice system call, as demonstrated by use of a file descriptor associated with an ext4 filesystem.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 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 3.15.8及之前版本的splice_write文件操作的实现过程中存在安全漏洞，该漏洞源于程序没有强制限制单个文件的最大容量。本地攻击者可借助特制的splice系统调用利用该漏洞造成拒绝服务（系统崩溃）。
CVSS Information
N/A
Vulnerability Type
N/A