Ticket #44 (new bug)

Opened 22 months ago

Last modified 19 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.

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Change History

Changed 19 months ago by mwhitworth@…

Addressing this now.

Changed 19 months ago by mwhitworth

  • priority changed from major to minor

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

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