Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The Linux kernel before 3.12.2 does not properly use the get_dumpable function, which allows local users to bypass intended ptrace restrictions or obtain sensitive information from IA64 scratch registers via a crafted application, related to kernel/ptrace.c and arch/ia64/include/asm/processor.h.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 本地提权漏洞
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 3.12.1及之前的版本中的kernel/ptrace.c和arch/ia64/include/asm/processor.h文件中存在提权漏洞,该漏洞源于程序没有正确使用‘get_dumpable’函数。本地攻击者可利用该漏洞绕过既定的访问限制或获取IA64寄存器的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A