CVE-2025-37842
Estado: AnalizadaMedia (5.5)—
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
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.28%
- Percentil entre todas las CVEs puntuadas: 19
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/40369bfe717e96e26650eeecfa5a6363563df6e4
- https://git.kernel.org/stable/c/439688dbe82baa10d4430dc3252bb5ef1183a171
- https://git.kernel.org/stable/c/50ae352c1848cab408fb4f7d7f50c71f818bbdbf
- https://git.kernel.org/stable/c/f68b27d82a749117d9c7d7f33fa53f46373e38e2
- https://git.kernel.org/stable/c/f9bfb3a5f6f616f3eb7665c8ff3bcb9760ae33c8
JSON original (NVD)
Mostrar
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"description": [
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"value": "NVD-CWE-noinfo"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: fsl-qspi: use devm function instead of driver remove\n\nDriver use devm APIs to manage clk/irq/resources and register the spi\ncontroller, but the legacy remove function will be called first during\ndevice detach and trigger kernel panic. Drop the remove function and use\ndevm_add_action_or_reset() for driver cleanup to ensure the release\nsequence.\n\nTrigger kernel panic on i.MX8MQ by\necho 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind"
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: spi: fsl-qspi: usar la función devm en lugar de eliminar el controlador. El controlador usa las API devm para administrar clk/irq/resources y registrar el controlador spi, pero la función de eliminación heredada se llamará primero durante la desconexión del dispositivo y activará el pánico del kernel. Se debe omitir la función de eliminación y usar devm_add_action_or_reset() para limpiar el controlador y asegurar la secuencia de liberación. Se activa el pánico del kernel en i.MX8MQ mediante echo 30bb0000.spi >/sys/bus/platform/drivers/fsl-quadspi/unbind."
}
],
"lastModified": "2026-06-17T09:15:32.953",
"configurations": [
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"nodes": [
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