Bug 2482651 (CVE-2026-46225)

Summary: CVE-2026-46225 kernel: spi: rspi: fix controller deregistration
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
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Version: unspecifiedCC: rhel-process-autobot, watson-tool-maintainers
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2026-05-28 11:07:46 UTC 
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.
Comment 1 Keith Grant 2026-05-28 12:37:41 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052838-CVE-2026-46225-13f2@gregkh/T