Linux kernel bug fix: tracing: Correct the refcount if the hist/hist_debug file fails to open
Subsystem: tracing (kernel/trace/trace_events_hist.c)
Bug type: use-after-free, severity: high
Keywords: refcount;UAF
Files changed: kernel/trace/trace_events_hist.c
Introduced by Zheng Yejian on 2023-12-13 23:29:59 -0500; fixed by Tengda Wu on 2025-03-14 08:29:12 -0400 (lifetime: 456 days)