CVE-2024-56610 addresses a concurrency issue in the Linux kernel's KCSAN (Kernel Concurrency Sanitizer) reporting logic. The vulnerability arises because the report_filterlist_lock was implemented as a non-raw spinlock, which may sleep on PREEMPT_RT kernels, causing invalid context bugs. The fix converts this lock to a raw_spinlock to prevent sleeping in atomic contexts. This change requires careful memory allocation strategies for the filter list to avoid concurrency issues during debugfs modifications.