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             AUSCERT External Security Bulletin Redistribution

                        ESB-2005.0995 -- [Solaris]
             Sun Fire T2000 Server requires mandatory patches
                              29 October 2007

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:              Sun Fire T2000 Server
Publisher:            Sun Microsystems
Operating System:     Solaris 10
Platform:             Sun Fire T2000 Server
Impact:               Denial of Service
                      Reduced Security
Access:               Remote/Unauthenticated

Revision History:  October 29 2007: Resolution updated for clarity
                   May 15 2006: Resolution section updated
                   December 19 2005: Initial Release

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Sun(sm) Alert Notification
     * Sun Alert ID: 102099
     * Synopsis: Mandatory Patches and "/etc/system" Settings Are
       Required for Correct Operation of T2000
     * Category: Availability
     * Product: Sun Fire T2000 Server
     * BugIDs: 6338258, 6338338, 6315997, 6274126, 6332746
     * Avoidance: Patch, Workaround
     * State: Resolved
     * Date Released: 16-Dec-2005, 04-May-2006
     * Date Closed: 04-May-2006
     * Date Modified: 04-May-2006, 12-May-2006, 22-Oct-2007

1. Impact

   The Sun Fire T2000 Server requires the installation of certain
   specific Solaris 10 patches and configuration settings in
   "/etc/system" to operate correctly.

2. Contributing Factors

   This issue can occur on the following platform:
     * Sun Fire T2000 Server (running Solaris 10 HW update 2) without
       patches 118822-23, 119578-10, 121236-01, 121265-01,
       119981-05, 120824-03, 120849-02, and 118918-09

   and without these settings in the "/etc/system" file:
    set segkmem_lpsize=0x400000
    set pcie:pcie_aer_ce_mask=0x1

   Notes:
    1. The above patches and "/etc/system" settings only apply on those
       T2000 systems with Solaris 10 HW update 2.
    2. The patches listed above and changes to "/etc/system" entries are
       mandatory for proper system operation.
    3. Solaris 8 and 9 are not supported on the T2000 platform.

3. Symptoms

   Potential issues that may arise without the recommended
   patches/configurations for the T2000 may include data loss,
   availability or security issues. 

4. Relief/Workaround

   To avoid the described issues, the following mandatory patches must be
   applied:
     * 118822-23 or later
     * 119578-10 or later
     * 121236-01 or later
     * 121265-01 or later
     * 119981-05 or later
     * 120824-03 or later
     * 120849-02 or later
     * 118918-09 or later

   along with the following entries that must be set in the "/etc/system"
   file:
    set segkmem_lpsize=0x400000
    set pcie:pcie_aer_ce_mask=0x1

   Note: These mandatory patches and settings must be applied to the
   factory installed version of Solaris 10 on the T2000 (and verified as
   installed), or after any new Solaris software installation or
   re-installation of Solaris 10 on the T2000.

   Information on required patches and settings as listed above is
   documented in the Sun Fire T2000 Server Product Notes which can be
   downloaded from
   http://www.sun.com/products-n-solutions/hardware/docs/Servers/cool
   threads/t2000/index.html. (Please check the product notes periodically
   for updates to patches and workarounds).

   Specifically, see the "Required Patches" and "Mandatory /etc/system
   File Entries" sections relating to these issues.

5. Resolution

   The T2000 is now shipping with Solaris 10 update 1, which contains the
   required patches for proper operation.

   Note: The "/etc/system" changes required for earlier Solaris releases
   are not required with Solaris 10 08/07.

   The "/etc/system" file for Solaris 10 11/06 will still need to be
   modified to add the line:
    set pcie:pcie_aer_ce_mask=0x1

   For more specific information on setting these parameters for Solaris
   on the T2000, please see "Recommended /etc/system parameters for Sun
   Fire T2000 systems" at:

   http://www.sun.com/servers/coolthreads/tnb/parameters.jsp

Change History

   04-May-2006:
     * Update Resolution section

   12-May-2006:
     * Updated Contributing Factors and Resolution sections

   22-Oct-2007:
     * Updated Resolution section for clarification

   This Sun Alert notification is being provided to you on an "AS IS"
   basis. This Sun Alert notification may contain information provided by
   third parties. The issues described in this Sun Alert notification may
   or may not impact your system(s). Sun makes no representations,
   warranties, or guarantees as to the information contained herein. ANY
   AND ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION
   WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
   NON-INFRINGEMENT, ARE HEREBY DISCLAIMED. BY ACCESSING THIS DOCUMENT
   YOU ACKNOWLEDGE THAT SUN SHALL IN NO EVENT BE LIABLE FOR ANY DIRECT,
   INDIRECT, INCIDENTAL, PUNITIVE, OR CONSEQUENTIAL DAMAGES THAT ARISE
   OUT OF YOUR USE OR FAILURE TO USE THE INFORMATION CONTAINED HEREIN.
   This Sun Alert notification contains Sun proprietary and confidential
   information. It is being provided to you pursuant to the provisions of
   your agreement to purchase services from Sun, or, if you do not have
   such an agreement, the Sun.com Terms of Use. This Sun Alert
   notification may only be used for the purposes contemplated by these
   agreements.

   Copyright 2000-2006 Sun Microsystems, Inc., 4150 Network Circle, Santa
   Clara, CA 95054 U.S.A. All rights reserved


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