CVE-2026-64085 hwmon: (pmbus/adm1266) bounce blackbox records through a protocol-sized buffer

In the Linux kernel, the following vulnerability has been resolved: hwmon: pmbus/adm1266 bounce blackbox records through a protocol-sized buffer adm1266pmbusblockxfer copies the device-supplied block payload into the caller-provided buffer using the device-supplied length: memcpydatar, &msgs1.buf...

CVE-2026-46001 hwmon: (pt5161l) Fix bugs in pt5161l_read_block_data()

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...

CVE-2026-31770

The CVE-2026-31770 issue affects the Linux kernel hwmon/occ path. In occ_show_power_1(), the accumulator could be divided by update_tag without checking for zero when no samples have been collected, leading to a division-by-zero crash. A fix reuses occ_get_powr_avg() (which handles the zero-sampl...

The vulnerability of the read_string() function in the hwmon component of the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the readstring function in the hwmon component of the Linux operating system is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field

A vulnerability was found in the Linux kernel's hwmon driver for the w83792d module where a NULL pointer dereference was caused by the lm75 obsolete structure field. During specific device read operations, if certain conditions are met, the driver may attempt to access a NULL pointer because this...