CVE-2022-49071

drm/panel: ili9341: fix optional regulator handling

Medium · published February 26, 2025

CVSS v3.1
5.5
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

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

drm/panel: ili9341: fix optional regulator handling

If the optional regulator lookup fails, reset the pointer to NULL.

Other functions such as mipi_dbi_poweron_reset_conditional() only do

a NULL pointer check and will otherwise dereference the error pointer.

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
0.00261 · 16.9th percentile
Published
2025-02-26T01:54Z
EPSS history
Timeline
  • 26 FEB 01:54Z
    drm/panel: ili9341: fix optional regulator handling
    cvelistv5