CVE-2025-39680

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer<br /> <br /> The data-&gt;block[0] variable comes from user. Without proper check,<br /> the variable may be very large to cause an out-of-bounds bug.<br /> <br /> Fix this bug by checking the value of data-&gt;block[0] first.<br /> <br /> 1. commit 39244cc75482 ("i2c: ismt: Fix an out-of-bounds bug in<br /> ismt_access()")<br /> 2. commit 92fbb6d1296f ("i2c: xgene-slimpro: Fix out-of-bounds bug in<br /> xgene_slimpro_i2c_xfer()")