xen/25852-tmem-xsa-15-3.patch
Charles Arnold 17854f1c81 - Upstream patches from Jan
25833-32on64-bogus-pt_base-adjust.patch                                                                                                                
  25835-adjust-rcu-lock-domain.patch                                                                                                                     
  25836-VT-d-S3-MSI-resume.patch                                                                                                                         
  25850-tmem-xsa-15-1.patch                                                                                                                              
  25851-tmem-xsa-15-2.patch                                                                                                                              
  25852-tmem-xsa-15-3.patch                                                                                                                              
  25853-tmem-xsa-15-4.patch                                                                                                                              
  25854-tmem-xsa-15-5.patch                                                                                                                              
  25855-tmem-xsa-15-6.patch                                                                                                                              
  25856-tmem-xsa-15-7.patch                                                                                                                              
  25857-tmem-xsa-15-8.patch                                                                                                                              
  25858-tmem-xsa-15-9.patch                                                                                                                              
  25859-tmem-missing-break.patch                                                                                                                         
  25860-tmem-cleanup.patch                                                                                                                               
  25861-x86-early-fixmap.patch                                                                                                                           
  25862-sercon-non-com.patch                                                                                                                             
  25863-sercon-ehci-dbgp.patch                                                                                                                           
  25864-sercon-unused.patch                                                                                                                              
  25866-sercon-ns16550-pci-irq.patch                                                                                                                     
  25867-sercon-ns16550-parse.patch                                                                                                                       
  25874-x86-EFI-chain-cfg.patch                                                                                                                          
  25909-xenpm-consistent.patch

OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=201
2012-09-21 14:45:08 +00:00

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Diff

# HG changeset patch
# User Ian Campbell <ian.campbell@citrix.com>
# Date 1347365214 -7200
# Node ID d189d99ef00c1e197321593d13282e1b57eb4a38
# Parent fcf567acc92ae57f4adfbe967b01a2ba0390c08f
tmem: check the pool_id is valid when destroying a tmem pool
This is part of XSA-15 / CVE-2012-3497.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/common/tmem.c
+++ b/xen/common/tmem.c
@@ -1870,6 +1870,8 @@ static NOINLINE int do_tmem_destroy_pool
if ( client->pools == NULL )
return 0;
+ if ( pool_id >= MAX_POOLS_PER_DOMAIN )
+ return 0;
if ( (pool = client->pools[pool_id]) == NULL )
return 0;
client->pools[pool_id] = NULL;