Linux kernel bug fix: mm: lock VMA in dup_anon_vma() before setting ->anon_vma
Subsystem: memory (mm/mmap.c)
Bug type: use-after-free, severity: security
Keywords: UAF
Files changed: mm/mmap.c
Introduced by Suren Baghdasaryan on 2023-04-05 20:02:57 -0700; fixed by Jann Horn on 2023-07-27 13:07:04 -0700 (lifetime: 112 days)