Linux kernel bug fix: Fix page corruption caused by racy check in __free_pages
Subsystem: memory (mm/page_alloc.c)
Bug type: double-free, severity: high
Keywords: refcount;double free
Files changed: mm/page_alloc.c
Introduced by Matthew Wilcox (Oracle) on 2020-10-13 18:38:33 -0700; fixed by David Chen on 2023-02-12 10:30:05 -0800 (lifetime: 851 days)