Ticket #44 (new bug)

Opened 3 years ago

Last modified 5 months ago

syscall address parameters not checked

Reported by: mwhitworth Owned by: mwhitworth
Priority: minor Component: kernel
Version: 0.2 Keywords:
Cc:

Description

At the moment, most address parameters are not checked. Users can supply junk addresses to crash the kernel. Implement CopyToUser and page fault exception handling in the kernel to tackle this.

Attachments

Change History

Changed 3 years ago by mwhitworth@…

Addressing this now.

Changed 3 years ago by mwhitworth

  • priority changed from major to minor

Changed 6 months ago by erestioni

Changed 5 months ago by senukeX6review

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 SEnuke X review

Changed 5 months ago by SEnukeXreviewur

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Add/Change #44 (syscall address parameters not checked)

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