[+] Some Real-World vulnerability analyse
[+] some kernel PWN challenge I finished.
about VFS in linux, Something new for me. Vulnerability is simple , bounds memory read and write. don't want to write writeup , cuz bad mood....
Reference : http://blog.eadom.net/writeups/0ctf-2018-zerofs-writeup/
http://kcmetercec.top/2018/04/29/linux_fs_struct_base/
https://blog.csdn.net/tiantao2012/article/details/79549558
https://blog.csdn.net/a954423389/article/details/6870967