CVE-2026-46200 Details
Description
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: fix controller deregistration Make sure to deregister the controller before disabling and releasing underlying resources like interrupts and gpios during driver unbind.
A vulnerability in the Linux kernel's SPI MPC52XX controller management has been addressed. The issue involved failing to properly deregister the SPI controller before releasing associated resources such as interrupts and GPIOs during the driver unbinding process. This oversight could potentially lead to resource conflicts or unintended behavior.
Users can apply the latest patches available in the Linux kernel stable tree to address this vulnerability. Instructions for downloading the patched version can be found in the Linux kernel official documentation.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/0f997fdae819a8c2cc83bd4ff7d935ad76c727c9 | kernel.org | Patch |
| https://git.kernel.org/stable/c/28f28a0f4e327f792c230493a0ea00389ff68ff5 | kernel.org | Patch |
| https://git.kernel.org/stable/c/7fea80d93bfd34051b2ac1cec07766c87d8d28be | kernel.org | Patch |
| https://git.kernel.org/stable/c/a3669f678d0ee8b686d3eea4c0ed9817c9374945 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 2.6.33, < 6.12.90 >= 6.13, < 6.18.32 >= 6.19, < 7.0.9 |
CPE
Remediation
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Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 10, 2026 | Initial Analysis | [email protected] |
| May 28, 2026 | New CVE Received | kernel.org |