CVE-2019-20427

State: Published
Severity: Not scored
Published: Jan 27, 2020
Updated: Aug 5, 2024
Reserved: Jan 27, 2020

Description

In the Lustre file system before 2.12.3, the ptlrpc module has a buffer overflow and panic, and possibly remote code execution, due to the lack of validation for specific fields of packets sent by a client. Interaction between req_capsule_get_size and tgt_brw_write leads to a tgt_shortio2pages integer signedness error.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

http://wiki.lustre.org/Lustre_2.12.3_Changelog
http://lustre.org/
https://jira.whamcloud.com/browse/LU-12600
https://review.whamcloud.com/#/c/35867/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.