Linux kernel bug fix: blktrace: fix debugfs use after free
Subsystem: tracing (kernel/trace/blktrace.c)
Bug type: use-after-free, severity: security
CVE: CVE-2019-19770
Keywords: use after free;CVE-;UAF;null pointer
Files changed: kernel/trace/blktrace.c
Introduced by Omar Sandoval on 2017-02-02 10:20:16 -0700; fixed by Luis Chamberlain on 2020-06-24 09:15:58 -0600 (lifetime: 1237 days)