6.  Security Tightening

      Since we dwe describe ly the changes made t

6.1.  Generic Kernel

      Several l acility have been cPrexecuting prPrhave read permissiThe handling prsWhen a prthe system checks t the pr the prgrIf it exists and was started by a different user the prnumber change is denied.

6.2.  Security Pr

      Setuid utilities n Ip P Isystem library rAccess tis nThus many prnAccess tthis permissi unctiOnly users in grall ine a super-user access list. Numerusers fr ralth such scripts is still highly discthat are c