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serenity/Kernel/Devices/MBVGADevice.cpp
Andreas Kling 385dacce05 Kernel: Fix integer overflow in framebuffer resolution handling 
This made it possible to map the E1000 MMIO range into userspace and
mess with the registers.

Thanks to @grigoritchy for finding this!

Fixes #2015.
2020-04-29 09:37:36 +02:00

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