IT

Tracker / CVE-2024-26978

CVE-2024-26978

Medium 5.5

In the Linux kernel, the following vulnerability has been resolved: serial: max310x: fix NULL pointer dereference in I2C instantiation When trying to instantiate a max14830 device from userspace: echo max14830 0x60 > /sys/bus/i2c/devices/i2c-2/new_device we get the following error: Unable to handle kernel NULL pointer dereference at virtual address... ... Call trace: max310x_i2c_probe+0x48/0x170 [max310x] i2c_device_probe+0x150/0x2a0 ... Add check for validity of devtype to prevent the error, and abort probe with a meaningful error message.

Affected products and versions

linux linux_kernel · … → 5.4.274
linux linux_kernel · 5.11 → 6.1.84
linux linux_kernel · 5.5 → 5.10.215
linux linux_kernel · 6.2 → 6.6.24
linux linux_kernel · 6.7 → 6.7.12
linux linux_kernel · 6.8 → 6.8.3

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References