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
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
