Linux kernel bug fix: io_uring/kbuf: use READ_ONCE() for userspace-mapped memory
Subsystem: io_uring (io_uring/kbuf.c)
Bug type: crash, severity: high
Files changed: io_uring/kbuf.c
Introduced by Jens Axboe on 2022-05-18 06:12:42 -0600; fixed by Caleb Sander Mateos on 2025-12-04 15:46:23 -0700 (lifetime: 1296 days)