Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The blk_rq_map_user_iov function in block/blk-map.c in the Linux kernel before 4.8.14 does not properly restrict the type of iterator, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service (use-after-free) by leveraging access to a /dev/sg device.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 资源管理错误漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 4.8.14之前版本存在资源管理错误漏洞，该漏洞源于没有正确限制迭代器的类型。本地攻击者利用该漏洞导致系统拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A