This blog should help you to get an overview on which kernel hotfixes are available concerning crash issues. As all kernel are cumulative, meaning that they contain all previous made hotfixes, only the link for the very latest hotfix is added in this blog.
The blog will be updated on regular basis.
 Hotfixes can be downloaded on LCS

Week 14 2014
Latest AX 2012 R2
KB 2957061
Build:  6.2.1000.7176
Customizations to the Windows locale causes the AX client to
crash when compiling C# projects in the AOT
Latest AX 2012 RTM
KB 2920058
Build:  6.0.1108.6720
DATAAREAIDLITERAL enabled causes company switching issue
Latest AX 2009
KB 2949685
Build: 5.0.1600.2619
:AOS crashing when attempting to remove the oldest open cursor -
If an access violation exception occurs in
the ODBC driver, the AOS subsequently crashes.



AX 2012
  R2
KB Number DescriptionKernel Build
2955002Gantt chart printing causes client crash6.2.1000.7095
2936564Random crashes in production
  environment
6.2.1000.6548
2935737Ax32Serv!SqlStmt::private_stmtSelectDirectives
  related to EP is crashing AOS / follow up on CR 937552
6.2.1000.6503
2935257Dynamics AX Client crash while
  compiling Web Control
6.2.1000.6489
2934893Client/AOS crash when using
  SysExtensionSerialize framework in extended table inheritance hierarchy
6.2.1000.6450
2933241AOS crash in production system6.2.1000.6381
2929836AOS crashs if adding Query under Data
  source of View. And the name of Query and View is the same.
6.2.1000.6226
2921439AOS crashs when trying to multiple
  select product receipts in relation with
  Purchase Invoicing.
6.2.1000.5616
2908562AUC file causing the AX client to
  crash on startup
6.2.1000.4710
2893298Retail POS crashes when a special
  character is typed in the Customer tax CPF field
6.2.1000.3484
2899139AX 2012 R2 CU6 client crashes when
  accessing a mapped field from a derived table
6.2.1000.4265
2898355AOS crashed in clicking Global Address
  Book under a custom security role
6.2.1000.3704
2885202Client crash when user uses the
  "personalize" option to customize grid list views
6.2.1000.2830
2878051Client crash in WPF code when opening
  and closing sales orders from the all sales orders form
6.2.1000.2473
AX 2012 RTM
KB Number DescriptionKernel Build
2953630Client crash while refresh the Sales listpage after manually
  remove the field of the grid
6.0.1108.6674
2954310AOS crashes when memory is exhausted
  after importing a modelstore and usagedata is
6.0.1108.6678
2926477AOS crashed frequently in a production
  box at cqlCursor::updateDirty
6.0.1108.6328
2896498Client crash when user uses the
  "personalize" option to customize grid list views backport to 6.0
6.0.1108.5752
2878051Client crashes in WPF code when
  opening and closing sales orders from the all sales orders form
6.0.1108.5389
2873724Creating a view with
  DirAddressBookPartyAllView as table data source crashes the client
6.0.1108.5280
2871312AX is crashing or opening other
  instance of AX if we try to open cust billing Code form or dispaly menu item
  Cust billing code-- BAT cases failing
<None>
2871429AOS crashed with .NET Framework 4.5
  for WCF service QueryService
6.0.1108.5195
2864594Client crash due to WPF message
  rendering thread
6.0.1108.5037
2862463Client crashes after users personalize
  forms to modify their layout
<<Updated on Submit>>
2856724Default signing limit rule details
  form crashes client
6.0.1108.4878
2847250Form "Frame type" = None
  causes client crash
<<Updated on Submit>>
2842699Client crashes in Citrix environment
  with Citrix profile manager enabled "AX32.EXE!bufdesc_t::addbuffer"
6.0.1108.4609
AX 2009
KB Number DescriptionKernel Build
2949685AOS crashing when attempting to remove the oldest open cursor
  - followup to CR 1018206
5.0.1600.2619
2887886Retail POS crashes when a special
  character is typed in the 'Customer CNPJ/CPF' field (BR)
5.0.1600.2194
2875068AOS crashing at
  Ax32Serv!cqlDatasourceSql::next in freeing a NULL pointer
5.0.1600.2007
2848284AX 2009 Client Crashes during
  development tasks. Follow-up on CR 637155
5.0.1600.1767
2794301AOS crash while printing many reports
  as files to disk (Based on conclusion of #372540)
5.0.1600.1218
2762623Printing to PDF makes the RU8 client
  crash when vendor name contains Thai characters
5.0.1600.755
2703293AX2009 Regular AOS crashes in
  Ax32Serv!SqlStmt::next coming from a client serverNext call RFH
5.0.1600.3
2674839AOS crash in
  Ax32Serv!interpret::xal_asg_sym_opr
5.0.1500.6678
2676477Potential regression of AXSE 22213 -
  Running the attached job crashes the AOS
5.0.1500.6655
2653378AX2009 SP1: AOS crashes due to
  uncaught compilation error
5.0.1500.6339
2620343
RFH: unpack method crashes AOS if the
  number of packed elements in array exceeds 50
5.0.1500.5808