CVE-2019-20429
In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds read and panic (via a modified lm_bufcount field) due to the lack of validation for specific fields of packets sent by a client. This is caused by interaction between sptlrpc_svc_unwrap_request and lustre_msg_hdr_size_v2.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2020-01-27
- Last modified
- 2024-08-05
- Weaknesses
- CWE-125
Affected products
References
- http://lustre.org/
- http://wiki.lustre.org/Lustre_2.12.3_Changelog
- https://jira.whamcloud.com/browse/LU-12590
- https://review.whamcloud.com/#/c/36119/