Bug 258141 - Use-after-free bug in fenced
Use-after-free bug in fenced
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: cman (Show other bugs)
All All
medium Severity low
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Assigned To: Lon Hohberger
Depends On:
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Reported: 2007-08-27 17:10 EDT by Lon Hohberger
Modified: 2009-04-16 18:37 EDT (History)
3 users (show)

See Also:
Fixed In Version: RHBA-2008-0347
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2008-05-21 11:57:33 EDT
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Fix - 1line (445 bytes, patch)
2007-08-27 17:10 EDT, Lon Hohberger
no flags Details | Diff

  None (edit)
Description Lon Hohberger 2007-08-27 17:10:51 EDT
Description of problem:

                if (!error) {
                        /* XXXXXXXXXX There should be a continue here */

                if (!comline.override_path) {

                /* Check for manual intervention */
                override = open_override(comline.override_path);

                if (check_override(override, node->name, 5) > 0) {
                        syslog(LOG_WARNING, "fence \"%s\" overridden by "
                               "administrator intervention", node->name);

                close_override(&override, comline.override_path);

Version          : 5.1 beta
Reproducibility  : 100%
Actual results   : Use-after-free could potentially cause a crash in fenced
Expected results : No crash
Additional info  : Unclear whether this has caused actual problems.
Comment 1 Lon Hohberger 2007-08-27 17:10:51 EDT
Created attachment 174421 [details]
Fix - 1line
Comment 4 Lon Hohberger 2007-09-18 16:54:09 EDT
Patches in RHEL5 + HEAD
Comment 5 RHEL Product and Program Management 2007-10-15 23:43:45 EDT
This request was evaluated by Red Hat Product Management for inclusion in a Red
Hat Enterprise Linux maintenance release.  Product Management has requested
further review of this request by Red Hat Engineering, for potential
inclusion in a Red Hat Enterprise Linux Update release for currently deployed
products.  This request is not yet committed for inclusion in an Update
Comment 8 errata-xmlrpc 2008-05-21 11:57:33 EDT
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.


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