Open khang06 opened 7 months ago
Hi,
Can you give some more information in order for me to reproduce this? I haven't personally experienced this before, and "some modifications" isn't enough detail for me to go on. What modifications specifically are you trying to make that are still being prevented by DSE due to SeValidateImageHeader
not being modified?
If you can tell me how to reproduce this I will look into implementing a fix. (That part doesn't seem to be too hard, after taking a quick look at SeValidateImageHeader
- mainly I just want to know what I'd be patching and why/when this patch is needed precisely).
Feature description
Currently, SeValidateImageData is being patched to return S_OK when EfiGuard is set to disable DSE at boot, but SeValidateImageHeader isn't, which causes some modifications to still trip DSE. (Windows 10 22H2 10.0.19045.3570)
Implementation
No response