Bug 2482591 (CVE-2026-46200) - CVE-2026-46200 kernel: spi: mpc52xx: fix controller deregistration
Summary: CVE-2026-46200 kernel: spi: mpc52xx: fix controller deregistration
Keywords:
Status: NEW
Alias: CVE-2026-46200
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-28 11:04 UTC by OSIDB Bzimport
Modified: 2026-05-28 13:44 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-28 11:04:47 UTC 
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.
Comment 1 Keith Grant 2026-05-28 13:42:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052832-CVE-2026-46200-edb7@gregkh/T
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