Linux kernel bug fix: coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping
Subsystem: rdma (drivers/infiniband/core/uverbs_main.c)
Bug type: race-condition, severity: high
Keywords: race condition
Files changed: drivers/infiniband/core/uverbs_main.c;fs/proc/task_mmu.c;fs/userfaultfd.c;include/linux/sched/mm.h;mm/mmap.c
Introduced by Andrea Arcangeli on 2015-09-04 16:54:41 -0700; fixed by Andrea Arcangeli on 2019-04-19 09:46:05 -0700 (lifetime: 1322 days)