Linux kernel bug fix: mm/sparsemem: fix race in accessing memory_section->usage
Subsystem: memory (mm/sparse.c)
Bug type: null-deref, severity: critical
Keywords: null pointer
Files changed: include/linux/mmzone.h;mm/sparse.c
Introduced by Dan Williams on 2019-07-18 17:08:07 -0700; fixed by Charan Teja Kalla on 2023-12-29 11:58:43 -0800 (lifetime: 1624 days)