CVE-2021-47233

regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL

published May 21, 2024

CVSS
—
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

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

regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL

devm_gpiod_get_array_optional may return NULL if no GPIO was assigned.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.0th percentile
Published
2024-05-21T14:19Z
EPSS history
Timeline
  • 21 MAY 14:19Z
    regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL
    cvelistv5