Linux kernel bug fix: block, bfq: fix possible uaf for 'bfqq->bic'
Subsystem: block (block/bfq-iosched.c)
Bug type: use-after-free, severity: high
Keywords: use after free;UAF
Files changed: block/bfq-iosched.c
Introduced by Jan Kara on 2022-04-17 19:34:16 -0600; fixed by Yu Kuai on 2022-12-14 09:50:34 -0700 (lifetime: 240 days)