Patch-ID# 105529-09
Keywords: security tcp rlogin TCP ACK FIN packet listen
Synopsis: SunOS 5.6: /kernel/drv/tcp patch
Date: Jun/16/00

Solaris Release: 2.6

SunOS Release: 5.6

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for x86 as patch 105530

Topic: SunOS 5.6: /kernel/drv/tcp patch

BugId's fixed with this patch: 4060583 4083814 4089811 4118528 4128642 4153353 4155373 4178455 4330074 

Changes incorporated in this version: 4330074

Relevant Architectures: sparc

Patches accumulated and obsoleted by this patch:  

Patches which conflict with this patch: 

Patches required with this patch: 

Obsoleted by: 

Files included with this patch:

/usr/include/inet/tcp.h
/kernel/drv/tcp

Problem Description:

4330074 TCP should handle out of order FIN

(from 105529-08)

4118528 System panic because TCP accesses NULL pointer

(from 105529-07)

4178455 recursive mutex_enter panic in TCP Streams device driver

(from 105529-06)

4128642 systems generate multiple old-broadcast tcp packets making the network useless

(from 105529-05)

4155373 multiple listen() cause TCP to panic
4153353 panic caused by accessing a freed structure

(from 105529-04)

4083814 Solaris never acks FIN when next to last packet dropped.

(from 105529-03)

4089811 103582-11 patch fix for bug 1182957 causes Sybase server to hang

	This revision fixes a bug in the rev-02 tcp.c file. 
	No other bugs are fixed with this patch.
	
(from 105529-02)

4089811 103582-11 patch fix for bug 1182957 causes Sybase server to hang

(from 105529-01)

4060583 rlogin wedges over slow links are back

Patch Installation Instructions: 
-------------------------------- 
Refer to the Install.info file within the patch for instructions on
using the generic 'installpatch' and 'backoutpatch' scripts provided
with each patch.  Any other special or non-generic installation
instructions should be described below.

Special Install Instructions: 
----------------------------- 
None.