[RFC PATCH 08/15] drivers/acrn: add VM memory management for ACRN char device

Dan Carpenter dan.carpenter at oracle.com
Mon Aug 19 07:39:58 UTC 2019


On Mon, Aug 19, 2019 at 01:32:54PM +0800, Zhao, Yakui wrote:
> In fact as this driver is mainly used for embedded IOT usage, it doesn't
> handle the complex cleanup when such error is encountered. Instead the clean
> up is handled in free_guest_vm.

A use after free here seems like a potential security problem.  Security
matters for IoT...  :(

regards,
dan carpenter



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