Linux kernel bug fix: tracing: Have trace_event_file have ref counters
Subsystem: tracing (kernel/trace/trace_events_filter.c)
Bug type: use-after-free, severity: high
Keywords: use after free;null pointer
Files changed: include/linux/trace_events.h;kernel/trace/trace.c;kernel/trace/trace.h;kernel/trace/trace_events.c;kernel/trace/trace_events_filter.c
Introduced by Steven Rostedt (Google) on 2023-09-07 16:05:46 -0400; fixed by Steven Rostedt (Google) on 2023-11-01 23:44:44 -0400 (lifetime: 55 days)