Bug 796216

Summary: Double free in abrt-action-analyze-oops.c
Product: Red Hat Enterprise Linux 6 Reporter: Michal Luscon <mluscon>
Component: abrtAssignee: Nikola Pajkovsky <npajkovs>
Status: CLOSED ERRATA QA Contact: qe-baseos-tools-bugs
Severity: medium Docs Contact:
Priority: medium    
Version: 6.3CC: dhoward, jmoskovc, mnowak, nobody+abrt-devel-list, npajkovs
Target Milestone: rcKeywords: Regression
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: abrt-2.0.8-5.el6 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-06-20 07:10:21 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description Michal Luscon 2012-02-22 14:03:49 UTC 
Description of problem:

Coverity scan found new added defect in abrt-action-analyze-oops.c:

/src/plugins/abrt-action-analyze-oops.c:64 - "free" frees "line".
src/plugins/abrt-action-analyze-oops.c:71 - calling "free" frees pointer "line" which has already been freed.

Version-Release number of selected component (if applicable):
abrt-2.0.8
Comment 1 Nikola Pajkovsky 2012-02-22 14:25:02 UTC 
commit d3de24edebe69df2342be3445a287788009ff940
Author: Nikola Pajkovsky <npajkovs>
Date:   Wed Feb 22 15:24:56 2012 +0100

    analyze-oops: fix double free
    
    Signed-off-by: Nikola Pajkovsky <npajkovs>
Comment 6 Nikola Pajkovsky 2012-06-12 11:37:50 UTC 
Cause
    analyzing lines of kernel oops causes double free of 'line' variable.
Consequence
    Coverity scan found new added defect in abrt-action-analyze-oops.c:

    /src/plugins/abrt-action-analyze-oops.c:64 - "free" frees "line".
    src/plugins/abrt-action-analyze-oops.c:71 - calling "free" frees pointer "line" which has already been freed.
Fix
    fix double free of variable 'line'
Result
    kernel oops are analyzed properly
Comment 8 errata-xmlrpc 2012-06-20 07:10:21 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHSA-2012-0841.html