Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
drivers/media/v4l2-core/videobuf2-v4l2.c in the Linux kernel before 4.5.3 allows local users to cause a denial of service (kernel memory write operation) or possibly have unspecified other impact via a crafted number of planes in a VIDIOC_DQBUF ioctl call.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 拒绝服务漏洞
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 4.5.3之前版本的drivers/media/v4l2-core/videobuf2-v4l2.c文件中存在安全漏洞。本地攻击者可借助VIDIOC_DQBUF ioctl调用中的plane数量利用该漏洞造成拒绝服务（内核内存写入操作）。
CVSS Information
N/A
Vulnerability Type
N/A