Linux kernel bug fix: ftrace: Fix invalid address access in lookup_rec() when index is 0
Subsystem: tracing (kernel/trace/ftrace.c)
Bug type: use-after-free, severity: high
Keywords: use after free
Files changed: kernel/trace/ftrace.c
Introduced by Steven Rostedt on 2012-05-16 19:58:46 -0400; fixed by Chen Zhongjin on 2023-03-09 22:17:06 -0500 (lifetime: 3949 days)