Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the perf subsystem, which allows local users to cause a denial of service (out-of-bounds read and OOPS) or bypass the ASLR protection mechanism via a crafted application.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 缓冲区错误漏洞
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 3.17.2及之前版本的kernel/trace/trace_syscalls.c文件中存在安全漏洞，该漏洞源于程序使用perf子系统时没有正确处理私有系统调用数。本地攻击者可借助特制的应用程序利用该漏洞造成拒绝服务（越边界读取和OOPS）或绕过ASLR保护机制。
CVSS Information
N/A
Vulnerability Type
N/A