Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

CVE-2026-23197

Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
14/02/2026
Última modificación:
14/02/2026

Descripción

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> i2c: imx: preserve error state in block data length handler<br /> <br /> When a block read returns an invalid length, zero or &gt;I2C_SMBUS_BLOCK_MAX,<br /> the length handler sets the state to IMX_I2C_STATE_FAILED. However,<br /> i2c_imx_master_isr() unconditionally overwrites this with<br /> IMX_I2C_STATE_READ_CONTINUE, causing an endless read loop that overruns<br /> buffers and crashes the system.<br /> <br /> Guard the state transition to preserve error states set by the length<br /> handler.

Impacto