CVE-2024-56634

gpio: grgpio: Add NULL check in grgpio_probe

Medium · published December 27, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
16.2
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

gpio: grgpio: Add NULL check in grgpio_probe

devm_kasprintf() can return a NULL pointer on failure,but this

returned value in grgpio_probe is not checked.

Add NULL check in grgpio_probe, to handle kernel NULL

pointer dereference error.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00255 · 16.2th percentile
Published
2024-12-27T15:02Z
EPSS history
Timeline
  • 27 DEC 15:02Z
    gpio: grgpio: Add NULL check in grgpio_probe
    cvelistv5