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[Bug 240982] New: Apparmor can cause memory corruption if profile fails to load
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 31 Jan 2007 18:09:03 -0700 (MST)
  • Message-id: <bug-240982-21960@xxxxxxxxxxxxxxxxxxxxxxxxx/>
https://bugzilla.novell.com/show_bug.cgi?id=240982

Summary: Apparmor can cause memory corruption if profile fails to
load
Product: openSUSE 10.2
Version: Final
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: AppArmor
AssignedTo: jjohansen@xxxxxxxxxx
ReportedBy: jjohansen@xxxxxxxxxx
QAContact: dreynolds@xxxxxxxxxx


If profile loading fails at the unpack point of file_entry->extra_data,
apparmor does a double free of ->extra_data resulting in memory corruption.
The corruption should only occur if the loaded policy has been corrupted.


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