CVE-2026-64236

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> i2c: davinci: fix division by zero on missing clock-frequency<br /> <br /> When the &amp;#39;clock-frequency&amp;#39; property is missing from the device tree,<br /> the driver falls back to DAVINCI_I2C_DEFAULT_BUS_FREQ. However, this<br /> macro was defined in kHz (100), whereas the device tree property is<br /> expected in Hz.<br /> <br /> The probe function divided the fallback value by 1000, causing<br /> integer truncation that resulted in dev-&gt;bus_freq = 0. This triggered<br /> a deterministic division-by-zero kernel panic when calculating clock<br /> dividers later in the probe sequence.<br /> <br /> Fix this by redefining DAVINCI_I2C_DEFAULT_BUS_FREQ in Hz (100000)<br /> to match the expected device tree property unit, allowing the existing<br /> division logic to work correctly for both cases.