CVE Catalog

CVE-2026-46226

MediumCVSS 5.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.01%

2th percentile - higher than 2% of all known CVEs

Summary

A vulnerability related to SPI controller deregistration has been fixed in the Linux kernel. The issue involved not properly releasing resources like DMA before deregistering the controller during driver unbind.

Risk Assessment

Improper resource management may lead to memory leaks or system instability, threatening the integrity and availability of services.

Recommendation

It is recommended to update the Linux kernel to the latest version to eliminate this vulnerability and ensure proper resource management.

Original NVD description (English source)

In the Linux kernel, the following vulnerability has been resolved: spi: fsl: fix controller deregistration Make sure to deregister the controller before releasing underlying resources like DMA during driver unbind.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS