Red Hat Bugzilla – Bug 223827
Kernel oops with non-MLS/MCS SELinux policy
Last modified: 2009-06-19 08:45:47 EDT
Description of problem: The RHEL5 kernel has a problem with non-MLS/MCS enabled SELinux policy where a Oops could be triggered by dereferencing a NULL pointer. Version-Release number of selected component (if applicable): All NetLabel enabled kernels based on the NetLabel sources from 2.6.19. How reproducible: Everytime. Steps to Reproduce: 1. Load a non-MLS/MCS policy 2. Start a network application Actual results: Kernel oops Expected results: Normal operation Additional info: I am attaching a patch which has been shown to fix this problem.
Created attachment 146201 [details] Patch to 2.6.19 stable kernel
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 release.
in 2.6.18-60.el5 You can download this test kernel from http://people.redhat.com/dzickus/el5
Greetings Red Hat Partner, A fix for this issue should be included in the latest packages contained in RHEL5.2-Snapshot1--available now on partners.redhat.com. Please test and confirm that your issue is fixed. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to ASSIGNED. If you are receiving this message in Issue Tracker, please reply with a message to Issue Tracker about your results and I will update bugzilla for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager. Thank you
Greetings Red Hat Partner, A fix for this issue should be included in the latest packages contained in RHEL5.2-Snapshot3--available now on partners.redhat.com. Please test and confirm that your issue is fixed. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to ASSIGNED. If you are receiving this message in Issue Tracker, please reply with a message to Issue Tracker about your results and I will update bugzilla for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager. Thank you
Greetings Red Hat Partner, A fix for this issue should be included in the latest packages contained in RHEL5.2-Snapshot4--available now on partners.redhat.com. Please test and confirm that your issue is fixed. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to ASSIGNED. If you are receiving this message in Issue Tracker, please reply with a message to Issue Tracker about your results and I will update bugzilla for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager. Thank you
Greetings Red Hat Partner, A fix for this issue should be included in the latest packages contained in RHEL5.2-Snapshot6--available now on partners.redhat.com. We are nearing GA for 5.2 so please test and confirm that your issue is fixed ASAP. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to ASSIGNED. If you are receiving this message in Issue Tracker, please reply with a message to Issue Tracker about your results and I will update bugzilla for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager. Thank you
Greetings Red Hat Partner, A fix for this issue should be included in the latest packages contained in RHEL5.2-Snapshot7--available now on partners.redhat.com. We are nearing GA for 5.2--this is the last opportunity to test and confirm that your issue is fixed. After you (Red Hat Partner) have verified that this issue has been addressed, please perform the following: 1) Change the *status* of this bug to VERIFIED. 2) Add *keyword* of PartnerVerified (leaving the existing keywords unmodified) If this issue is not fixed, please add a comment describing the most recent symptoms of the problem you are having and change the status of the bug to ASSIGNED. If you are receiving this message in Issue Tracker, please reply with a message to Issue Tracker about your results and I will update bugzilla for you. If you need assistance accessing ftp://partners.redhat.com, please contact your Partner Manager. Thank you
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. http://rhn.redhat.com/errata/RHBA-2008-0314.html