CVE-2019-20430

PoC —

CVSS 3.1

7.5 high

EPSS

2%p82

Published

Jan 27, 2020 (Jan 27, 2020)

Modified

Jun 17, 2026

Description

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.

Vendors: lustre
Products: lustre
Weakness: CWE-20, CWE-670
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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