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NOTICE UPDATED - April, 25th 2024

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2024-26747 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: usb: roles: fix NULL pointer issue when put module's reference In current design, usb role class driver will get usb_role_switch parent's module reference after the user get usb_role_switch device and put the reference after the user put the usb_role_switch device. However, the parent device of usb_role_switch may be removed before the user put the usb_role_switch. If so, then, NULL pointer issue will be met when the user put the parent module's reference. This will save the module pointer in structure of usb_role_switch. Then, we don't need to find module by iterating long relations.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/0158216805ca7e498d07de38840d2732166ae5fa
https://git.kernel.org/stable/c/01f82de440f2ab07c259b7573371e1c42e5565db
https://git.kernel.org/stable/c/1c9be13846c0b2abc2480602f8ef421360e1ad9e
https://git.kernel.org/stable/c/4b45829440b1b208948b39cc71f77a37a2536734
https://git.kernel.org/stable/c/e279bf8e51893e1fe160b3d8126ef2dd00f661e1
https://git.kernel.org/stable/c/ef982fc41055fcebb361a92288d3225783d12913

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-26747
NVD Published Date:
04/03/2024
NVD Last Modified:
04/03/2024
Source:
kernel.org