CVE-2026-46225 Details
Description
In the Linux kernel, the following vulnerability has been resolved: spi: rspi: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind.
A vulnerability exists in the Linux kernel's SPI RSPI driver, specifically in the handling of controller deregistration during the unbinding of the driver. The issue arises because the controller is not properly deregistered before releasing essential resources such as DMA, which can lead to resource management problems. This vulnerability affects the Linux kernel stable tree, particularly versions through 3.14.
Users can upgrade to a version of the Linux kernel that includes the commit fixing this vulnerability. The patch is available in the Linux kernel stable tree.
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/77defd64b405b680db73d767313fce770d368368 | kernel.org | Patch |
| https://git.kernel.org/stable/c/9944fa6726afb1e6eb7e2212764e7da0c97f2dcc | kernel.org | Patch |
| https://git.kernel.org/stable/c/aee76c1dd189562c6678313caec12761f78a9ef3 | kernel.org | Patch |
| https://git.kernel.org/stable/c/c5090db1b31de3ef4db0cda7e822ab49cb572292 | kernel.org | Patch |
| https://git.kernel.org/stable/c/fee6abd9845c3edd217b0e429d09f764f9a5690e | 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 | >= 3.14, < 6.6.140 >= 6.7, < 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 |