Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/arm64/kernel/sys.c in the Linux kernel before 4.0 allows local users to bypass the "strict page permissions" protection mechanism and modify the system-call table, and consequently gain privileges, by leveraging write access.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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 4.0之前版本中的arch/arm64/kernel/sys.c文件存在安全漏洞。本地攻击者可借助写入权限利用该漏洞绕过‘strict page permissions’保护机制，修改系统调用表格，并获取权限。
CVSS Information
N/A
Vulnerability Type
N/A