CVE-2024-26889

Severity CVSS v4.0:

Pending analysis

Type:

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Publication date:

17/04/2024

Last modified:

21/03/2025

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_core: Fix possible buffer overflow struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size, so this fixes this problem by switching to use strscpy.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 5.50 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

5.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:linux:linux_kernel::::::::	4.14.328 (including)	4.15 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	4.19.297 (including)	4.19.311 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.4.259 (including)	5.4.273 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.10.199 (including)	5.10.214 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	5.15.137 (including)	5.15.153 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.1.60 (including)	6.1.83 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.5.9 (including)	6.6.23 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.7 (including)	6.7.11 (excluding)
cpe:2.3:o:linux:linux_kernel::::::::	6.8 (including)	6.8.2 (excluding)
cpe:2.3:o:debian:debian_linux:10.0:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2024-26889

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools