Linux hardware monitoring driver pt5161l_read_block_data Heap Buffer Overflow

The vulnerability of the pt5161lreadblockdata function in the drivers/hwmon/pt5161l.c file of the Linux operating system’s device monitoring driver is related to the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability coul...

EUVD-2026-32297

In the Linux kernel, the following vulnerability has been resolved: hwmon: pt5161l Fix bugs in pt5161lreadblockdata Fix two bugs in pt5161lreadblockdata: 1. Buffer overrun: The local buffer rbuf is declared as u8 rbuf24, but i2csmbusreadblockdata can return up to I2CSMBUSBLOCKMAX 32 bytes. The...