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CVE-2014-4699 PoC — Linux kernel 竞争条件漏洞

Source
Associated Vulnerability
Title:Linux kernel 竞争条件漏洞 (CVE-2014-4699)
Description:The Linux kernel before 3.15.4 on Intel processors does not properly restrict use of a non-canonical value for the saved RIP address in the case of a system call that does not use IRET, which allows local users to leverage a race condition and gain privileges, or cause a denial of service (double fault), via a crafted application that makes ptrace and fork system calls.
Description
My old sysret / ptrace PoC
Readme
writeup https://duasynt.com/blog/cve-2014-4699-linux-kernel-ptrace-sysret-analysis
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