Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The sock_alloc_send_pskb function in net/core/sock.c in the Linux kernel before 3.4.5 does not properly validate a certain length value, which allows local users to cause a denial of service (heap-based buffer overflow and system crash) or possibly gain privileges by leveraging access to a TUN/TAP device.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 输入验证错误漏洞
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 3.4.5之前版本存在输入验证错误漏洞，该漏洞源于未正确验证一定的长度值。本地攻击者利用该漏洞通过访问TUN/TAP设备导致拒绝服务（基于堆的缓冲区溢出和系统崩溃）或获取特权。
CVSS Information
N/A
Vulnerability Type
N/A