cve/2019/CVE-2019-20428.md

CVE-2019-20428

Description

In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds read and panic due to the lack of validation for specific fields of packets sent by a client. The ldl_request_cancel function mishandles a large lock_count parameter.

POC

Reference

• http://lustre.org/
• http://lustre.org/
• http://wiki.lustre.org/Lustre_2.12.3_Changelog
• http://wiki.lustre.org/Lustre_2.12.3_Changelog

Github

No PoCs found on GitHub currently.