In the Lustre file system before 2.12.3, the mdt module has an LBUG panic (via a large MDT Body eadatasize field) due to the lack of validation for specific fields of packets sent by a client.
References
Link Resource
http://lustre.org/ Product Vendor Advisory
http://wiki.lustre.org/Lustre_2.12.3_Changelog Release Notes Vendor Advisory
https://jira.whamcloud.com/browse/LU-12602 Exploit Third Party Advisory
https://review.whamcloud.com/#/c/36208/ Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-01-27T04:20:09

Updated: 2020-01-27T04:20:09

Reserved: 2020-01-27T00:00:00


Link: CVE-2019-20430

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-01-27T05:15:12.420

Modified: 2021-07-21T11:39:23.747


Link: CVE-2019-20430

JSON object: View

cve-icon Redhat Information

No data.