CVE-2026-31549

i2c: cp2615: fix serial string NULL-deref at probe

published April 24, 2026

CVSS
—
EPSS
0%
Percentile
5.2
In the wild
Unconfirmed
What it is

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

i2c: cp2615: fix serial string NULL-deref at probe

The cp2615 driver uses the USB device serial string as the i2c adapter

name but does not make sure that the string exists.

Verify that the device has a serial number before accessing it to avoid

triggering a NULL-pointer dereference (e.g. with malicious devices).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.2th percentile
Published
2026-04-24T14:33Z
EPSS history
Timeline
  • 24 APR 14:33Z
    i2c: cp2615: fix serial string NULL-deref at probe
    cvelistv5