Patch-ID# 118813-03

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Keywords: security hsfs
Synopsis: SunOS 5.10_x86: hsfs patch
Date: Feb/22/2006


Install Requirements: Reboot after installation, an alternative may be in Special Install Instructions                      
                      
Solaris Release: 10_x86

SunOS Release: 5.10_x86

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for SPARC as patch 119596

Topic: SunOS 5.10_x86: hsfs patch

Relevant Architectures: i386

BugId's fixed with this patch: 5099806 6216134 6244328 6332874 6338131 6343199

Changes incorporated in this version: 6244328 6332874 6338131 6343199

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 118844-14 (or greater)

Obsoleted by: 

Files included with this patch: 

/kernel/fs/amd64/hsfs
/kernel/fs/hsfs
/usr/include/sys/fs/hsfs_isospec.h

Problem Description:

6244328 hsfs not resistant against malformed ISO9660 filesystems, crashes/hangs
6332874 hsfs module can still be made to crash on mount
6338131 IDE_SUA_LEN() macro can cause integer underflow
6343199 hsfs mount error exit part still doesn't clean up correctly
 
(from 118813-02)
 
5099806 hsfs_map() should return ENXIO not EINVAL for invalid mapping address range
 
(from 118813-01)
 
6216134 Need to abstract lwp lrusage updates into functions

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-10 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
       example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
       example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
 
NOTE 1:  Reboot system patch installation is complete.
 
NOTE 2:  If you're planning to set up Zones on this system, please make
         sure to install the following patch which fixes bugid 6216195
         (zone installation confused by UPDATE=yes in pkginfo(4) file.)
 
         119016-01 (or greater)  packaging commands patch
 
NOTE 3:  To get the complete fix for 6216134 (need to abstract lwp lrusage updates
         into functions), please also install the following patches:
 
	 118886-01 (or greater)	specfs patch
	 119076-07 (or greater)	ip patch
	 118881-01 (or greater)	pcfs patch
         118844-14 (or greater) kernel patch
	 118376-03 (or greater)	nfs patch
 
NOTE 4:  To get the complete fix for bugids 5099806, 6211827, 5099850,
         and 5099855, please also install the following patches:
 
         121269-01 (or greater)  tmpfs patch
         118844-27 (or greater)  kernel patch

README -- Last modified date:  Wednesday, February 22, 2006