You gave me a u32. I gave you root. (io_uring ZCRX freelist LPE)

A vulnerability in the io_uring ZCRX freelist allowed an attacker to gain root access by exploiting a use-after-free bug. This matters because it affects Linux systems and could be used for privilege escalation. To mitigate the issue, update your system to the latest Linux version. Users should also consider disabling io_uring until the issue is resolved.