Linux kernel bug fix: block: fix blk_mq_attempt_bio_merge and rq_qos_throttle protection
Subsystem: block (block/blk-mq.c)
Bug type: use-after-free, severity: medium
Keywords: use after free
Files changed: block/blk-mq.c
Introduced by Ming Lei on 2022-01-09 18:54:52 -0700; fixed by Shin'ichiro Kawasaki on 2022-03-08 17:48:39 -0700 (lifetime: 57 days)