Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The lcd_write function in drivers/usb/misc/usblcd.c in the Linux kernel before 2.6.22-rc7 does not limit the amount of memory used by a caller, which allows local users to cause a denial of service (memory consumption).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux Kernel USBLCD内存耗尽拒绝服务漏洞
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的USBLCD驱动在处理数据访问时存在漏洞，本地攻击者可能利用此漏洞导致内核拒绝服务。 Linux Kernel的USBLCD驱动没有限制写入设备期间的内存消耗，如果用户拥有写访问权限的话就可以通过向受影响设备写入大量数据导致内存越界，消耗内存资源。
CVSS Information
N/A
Vulnerability Type
N/A