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Status published
High
CVE-2019-20426
In the Lustre file system before 2.12.3, the ptlrpc module...
Vulnerability Description
In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. In the function ldlm_cancel_hpreq_check, there is no lock_count bounds check.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from lustre
View All →CVE-2019-20432
In the Lustre file system before 2.12.3, the mdt module...
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CVE-2019-20431
In the Lustre file system before 2.12.3, the ptlrpc module...
High
7.5
CVE-2019-20430
In the Lustre file system before 2.12.3, the mdt module...
High
7.5
CVE-2019-20429
In the Lustre file system before 2.12.3, the ptlrpc module...
High
7.5
CVE-2019-20428
In the Lustre file system before 2.12.3, the ptlrpc module...
High
7.5
Affected Vendor
lustre
View all reports →Affected Software
lustre
Vulnerable Versions:
0
Timeline
Official Publish:
January 27th, 2020
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.