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Medium severity5.5NVD Advisory· Published May 1, 2026· Updated May 12, 2026

CVE-2026-43004

CVE-2026-43004

Description

In the Linux kernel, the following vulnerability has been resolved:

spi: stm32-ospi: Fix resource leak in remove() callback

The remove() callback returned early if pm_runtime_resume_and_get() failed, skipping the cleanup of spi controller and other resources.

Remove the early return so cleanup completes regardless of PM resume result.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9

Linux/Kernel8 versions
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 7 more
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.15,<6.18.22
- cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
- (no CPE)
Linux/stm32-ospillm-create

Patches

Vulnerability mechanics

References

3

News mentions

0

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