CVE-2026-63936

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> iio: adc: mt6359: fix unchecked return value in mt6358_read_imp<br /> <br /> In mt6358_read_imp(), the variable val_v is passed to regmap_read()<br /> but the return value is not checked. If the read fails, val_v remains<br /> uninitialized and its random stack content is subsequently reported<br /> as a measurement result.<br /> <br /> Initialize val_v to zero to ensure a predictable value is reported<br /> in case of bus failure and to prevent potential stack data leakage.<br /> This also satisfies static analyzers that might otherwise flag the<br /> variable as used uninitialized.