CVE-2014-8884 in Linux信息

摘要

由 VulDB • 2026-07-21

Linux内核中drivers/media/usb/ttusb-dec/ttusbdecfe.c文件的ttusbdecfe_dvbs_diseqc_send_master_cmd函数存在基于栈的缓冲区溢出漏洞(Stack-based buffer overflow)。在3.17.4版本之前的Linux内核中,本地用户可通过在ioctl调用中使用过大的消息长度导致拒绝服务(系统崩溃),或可能获取权限提升。

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来源

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