This patch fix a use-after-free issue where unregistering an
SMI handler could lead to the deletion of the SMI_HANDLER while it is
still in use by SmiManage(). The fix involves modifying
SmiHandlerUnRegister() to detect whether it is being called from
within the SmiManage() stack. If so, the remova
Reviewed-by: Ray Ni
Thanks,
Ray
From: Liu, Zhiguang
Sent: Tuesday, April 16, 2024 10:41
To: devel@edk2.groups.io
Cc: Liu, Zhiguang ; Liming Gao
; Wu, Jiaxin ; Ni, Ray
; Laszlo Ersek
Subject: [PATCH v4 5/6] MdeModulePkg/SMM: Support to unregister SMI handler
