kern/37986: any user can hog the all cpu with _sched_setparam.

To: kern-bug-people%netbsd.org@localhost,gnats-admin%netbsd.org@localhost,netbsd-bugs%netbsd.org@localhost
Subject: kern/37986: any user can hog the all cpu with _sched_setparam.
From: yamt%mwd.biglobe.ne.jp@localhost
Date: Sat, 9 Feb 2008 17:20:01 +0000 (UTC)

>Number:         37986
>Category:       kern
>Synopsis:       any user can hog the all cpu with _sched_setparam.
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Feb 09 17:20:00 +0000 2008
>Originator:     YAMAMOTO Takashi <yamt%mwd.biglobe.ne.jp@localhost>
>Release:        NetBSD 4.99.54
>Organization:
        
>Environment:
>Description:
        any user can hog the all cpu with _sched_setparam.
>How-To-Repeat:
        
>Fix:
        - pass neccessary info to kauth_authorize_foo.
        - add appropriate checks in secmodel/.

>Unformatted:

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