CVE-2025-37842
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: spi: fsl-qspi: use devm function instead of driver remove Driver use devm APIs to manage clk/irq/resources and register the spi controller, but the legacy remove function will be called first during device detach and trigger kernel panic. Drop the remove function and use devm_add_action_or_reset() for driver cleanup to ensure the release sequence. Trigger kernel panic on i.MX8MQ by echo 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 9, 2025
First seenMay 9, 2025
How to fix
Update
- linux linux_kernel6.6.105, 6.12.36, 6.13.12, 6.14.3 or later
Patches
- git.kernel.org/stable/c/40369bfe717e96e26650eeecfa5a6363563df6e4
- git.kernel.org/stable/c/439688dbe82baa10d4430dc3252bb5ef1183a171
- git.kernel.org/stable/c/50ae352c1848cab408fb4f7d7f50c71f818bbdbf
- git.kernel.org/stable/c/f68b27d82a749117d9c7d7f33fa53f46373e38e2
- git.kernel.org/stable/c/f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.2 ≤ v < 6.6.105, 6.7 ≤ v < 6.12.36, 6.13 ≤ v < 6.13.12, 6.14 ≤ v < 6.14.3 | 6.6.105, 6.12.36, 6.13.12, 6.14.3 |
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