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sysreq
1997 Mar 31
1
Re: X-Windows security hole?
Roman Garcia wrote:
>
> Hi,
> Maybe I found a hole in the security on Linux running X-Windows.
> Supose that you logged as root. If you locks the screen (at least
> using openwindows+virtual desktop and xlock), anybody can press
> <Ctrl><Alt><Backspace>, that kills the xserver, giving the root
> prompt in the console. You can disable this in the XF86Config