Linux kernel bug fix: dm thin: fix use-after-free crash in dm_sm_register_threshold_callback
Subsystem: drivers/md (drivers/md/dm-thin-metadata.c)
Bug type: use-after-free, severity: high
Keywords: use after free
Files changed: drivers/md/dm-thin-metadata.c;drivers/md/dm-thin.c
Introduced by Joe Thornber on 2013-05-10 14:37:21 +0100; fixed by Luo Meng on 2022-07-15 18:09:14 -0400 (lifetime: 3353 days)