Valentina Palmiotti aka Chompie is a security researcher who focuses on low level vulnerabilities, exploit development and offensive security. In 2021, she disclosed a Linux Kernel vulnerability found in the io_uring subsystem.
She has spoken at hacking conferences.
https://twitter.com/chompie1337
https://github.com/chompie1337
https://www.graplsecurity.com/post/kernel-pwning-with-ebpf-a-love-story
https://seclists.org/oss-sec/2021/q3/181