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CVE-2026-46200

spi: mpc52xx: fix controller deregistration

MEDIUM
5.5
CVSS Score
Published: May 28, 2026 at 09:40 AM UTC
Updated: October 30, 2026 at 01:18 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.1%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
2.6.33 ≤ v < 6.12.906.13 ≤ v < 6.18.326.19 ≤ v < 7.0.92.6.3342bbb70980f3720b0ae6da6af862af0e95a04351
Vendor states this is fixed in 0f997fdae819a8c2cc83bd4ff7d935ad76c727c9 (fixed)
Vendor states this is fixed in 28f28a0f4e327f792c230493a0ea00389ff68ff5 (fixed)
Vendor states this is fixed in 7fea80d93bfd34051b2ac1cec07766c87d8d28be (fixed)
Vendor states this is fixed in a3669f678d0ee8b686d3eea4c0ed9817c9374945 (fixed)
Vendor states this is fixed in 2.6.33 (unaffected)
Vendor states this is fixed in 6.12.90 (unaffected)
Vendor states this is fixed in 6.18.32 (unaffected)
Vendor states this is fixed in 6.6.160 (unaffected)
Vendor states this is fixed in 7.0.9 (unaffected)
Vendor states this is fixed in 7.1 (unaffected)

References (6)

Patch
Source: cverecord
https://git.kernel.org/stable/c/a3669f678d0ee8b686d3eea4c0ed9817c9374945
Patch
Source: cverecord
https://git.kernel.org/stable/c/28f28a0f4e327f792c230493a0ea00389ff68ff5
Patch
Source: cverecord
https://git.kernel.org/stable/c/7fea80d93bfd34051b2ac1cec07766c87d8d28be
Patch
Source: cverecord
https://git.kernel.org/stable/c/0f997fdae819a8c2cc83bd4ff7d935ad76c727c9
Source: cverecord
https://git.kernel.org/stable/c/c6e3b9f5dcb80fe4d3f1e470f79a91a3cc526cee
Source: cverecord
https://git.kernel.org/stable/c/ff2979c57b70be6d8b64e40d7b4217341a877fcd

CVSS

5.5MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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