Closed os-d closed 4 weeks ago
This issue has been automatically marked as stale because it has not had activity in 45 days. It will be closed if no further activity occurs within 7 days. Thank you for your contributions.
This issue has been automatically been closed because it did not have any activity in 45 days and no follow up within 7 days after being marked stale. Thank you for your contributions.
Is there an existing issue for this?
Current Behavior
When unloading an image, UnprotectUefiImageMu calls into SetUefiMemoryAttributes with 0 for attributes. However that function gets the current attributes from the memory descriptor and ors those with the supplied attributes, which means the attributes can never be cleared. It also uses the ImageRecord->ImageSize as the range to clear, but that needs to be page aligned, as is done when the image is protected.
Expected Behavior
When unprotecting an image, the attributes should be cleared on a page aligned size.
Steps To Reproduce
Unprotect an image
Build Environment
Version Information
Urgency
Medium
Are you going to fix this?
I will fix it
Do you need maintainer feedback?
No maintainer feedback needed
Anything else?
No response