CVE-2024-23851 - Vulnerability Details - OpenCVE

copy_params in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INT_MAX bytes, and crash, because of a missing param_kernel->data_size check. This is related to ctl_ioctl.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
https://nvd.nist.gov/vuln/detail/CVE-2024-23851
https://www.cve.org/CVERecord?id=CVE-2024-23851
https://www.spinics.net/lists/dm-devel/msg56574.html
https://www.spinics.net/lists/dm-devel/msg56694.html

History

Tue, 04 Nov 2025 19:30:00 +0000

Type	Values Removed	Values Added
References		https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/

Wed, 04 Jun 2025 15:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-190
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-23T00:00:00.000Z

Updated: 2025-11-04T18:28:57.019Z

Reserved: 2024-01-23T00:00:00.000Z

Link: CVE-2024-23851

Vulnrichment

Updated: 2024-08-01T23:13:08.502Z

NVD

Status : Modified

Published: 2024-01-23T09:15:36.180

Modified: 2025-11-04T19:16:55.263

Link: CVE-2024-23851

Redhat

Severity :

Publid Date: 2024-01-23T00:00:00Z

Links: CVE-2024-23851 - Bugzilla

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