CVE-2026-43251

HID: prodikeys: Check presence of pm->input_ep82

published May 6, 2026

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

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

HID: prodikeys: Check presence of pm->input_ep82

Fake USB devices can send their own report descriptors for which the

input_mapping() hook does not get called. In this case, pm->input_ep82 stays

NULL, which leads to a crash later.

This does not happen with the real device, but can be provoked by imposing as

one.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00162 · 5.2th percentile
Published
2026-05-06T11:28Z
EPSS history
Timeline
  • 06 MAY 11:28Z
    HID: prodikeys: Check presence of pm->input_ep82
    cvelistv5