Linux kernel bug fix: ftrace: Fix UAF when lookup kallsym after ftrace disabled
Subsystem: tracing (kernel/trace/ftrace.c)
Bug type: use-after-free, severity: high
Keywords: UAF
Files changed: kernel/trace/ftrace.c
Introduced by Steven Rostedt (VMware) on 2017-10-05 17:57:33 -0400; fixed by Ye Bin on 2025-06-02 13:09:48 -0400 (lifetime: 2796 days)