mm/rmap
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
Exploitability
AV:L
AC:L
PR:L
UI:N
Scope
S:U
Impact
C:N
I:N
A:H
5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H