Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
arch/arm64/mm/dma-mapping.c in the Linux kernel before 4.0.3, as used in the ION subsystem in Android and other products, does not initialize certain data structures, which allows local users to obtain sensitive information from kernel memory by triggering a dma_mmap call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Android Linux kernel 安全漏洞
Vulnerability Description
Android是美国谷歌（Google）公司和开放手持设备联盟（简称OHA）共同开发的一套以Linux为基础的开源操作系统。Linux kernel是其中的一个Linux所使用的内核。 Android及其他产品中的ION子系统使用的Linux kernel 4.0.3之前版本的arch/arm64/mm/dma-mapping.c文件中存在安全漏洞，该漏洞源于程序没有初始化数据结构。本地攻击者可利用该漏洞获取内核内存的敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A