CVE-2026-23475

N/A

Description

In the Linux kernel, the following vulnerability has been resolved: spi: fix statistics allocation The controller per-cpu statistics is not allocated until after the controller has been registered with driver core, which leaves a window where accessing the sysfs attributes can trigger a NULL-pointer dereference. Fix this by moving the statistics allocation to controller allocation while tying its lifetime to that of the controller (rather than using implicit devres).

CVE Details

CVSS v3.1 ScoreN/A

Published4/3/2026

Last Modified4/3/2026

Sourcenvd

Honeypot Sightings0

References

https://git.kernel.org/stable/c/118ce777d39f03cac99231196f820e4f998613a8(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/378b295f67102eef78cf2c28105f60ae1dab5cc1(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/80c5bd0dca1cc5526ae0f4b273ccd163ed4caa4e(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/dee0774bbb2abb172e9069ce5ffef579b12b3ae9(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/df30056c78e8bead02d4be020199cabdbec0fef1(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/f13100b1f5f111989f0750540a795fdef47492af(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

IOC Correlations

No correlations recorded

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