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Difference between revisions of "EGI CSIRT:Alerts/Lustre-2014-04-07"
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CSIRT will not monitor for updated versions. It is up to sites deploying Lustre to | CSIRT will not monitor for updated versions. It is up to sites deploying Lustre to | ||
ensure they update. | |||
Note that this vulnerability does not exist in any release earlier than 2.4.0. | |||
(It was added in commit 7b3bfb09, which moved the ACL handling out of the OSD and | |||
into the MDD so that ZFS does not have to handle ACL checking itself.) | |||
Revision as of 15:24, 7 April 2014
| EGI-CSIRT web site | EGI-CSIRT Public wiki | EGI-CSIRT Contacts | EGI-CSIRT Activities | EGI-CSIRT Private wiki |
** WHITE information - Unlimited distribution allowed ** ** see https://wiki.egi.eu/wiki/EGI_CSIRT:TLP for distribution restrictions ** EGI CSIRT ADVISORY [EGI-ADV-20140407] Title: EGI SVG Advisory 'High' RISK - Vulnerability announced in Lustre [EGI- ADV-20140407] Date: 2014-04-07 Updated: URL: https://wiki.egi.eu/wiki/EGI_CSIRT:Alerts/Lustre-2014-04-07 Introduction ============ A vulnerability was found in Lustre which allows a user to access another user's files. [R 1] This was fixed by the software providers on 14th March 2014, see [R 2], [R 3] Details ======= Details are available at [R 1] [R 2] [R 3] Risk category ============= This issue has been assessed as 'High' risk by the EGI CSIRT and EGI SVG Risk Assessment Team. Affected software ================= Lustre file system. Component installation information ================================== See [R 2] [R 3] Recommendations =============== Sites using Lustre should update as soon as possible, if they have not done so since 14th March 2014. Other information ================= CSIRT will not monitor for updated versions. It is up to sites deploying Lustre to ensure they update. Note that this vulnerability does not exist in any release earlier than 2.4.0. (It was added in commit 7b3bfb09, which moved the ACL handling out of the OSD and into the MDD so that ZFS does not have to handle ACL checking itself.) Credit ====== EGI SVG and CSIRT were alerted to this vulnerability by Tobias Dussa References ========== [R 1] https://jira.hpdd.intel.com/browse/LU-4703 [R 2] https://lists.01.org/pipermail/hpdd-discuss/2014-March/000903.html [R 3] https://lists.01.org/pipermail/hpdd-discuss/2014-March/000904.html Timeline ======== Yyyy-mm-dd 2014-03-14 Lustre vulnerability fixed by software providers 2014-03-31 EGI SVG and CSIRT were alerted to this vulnerability by Tobias Dussa 2014-04-03 EGI SVG considered 'High' risk, therefore recommended alerting sites. 2014-04-07 Alert issued. On behalf of the EGI CSIRT and SVG