CVE-2026-43251

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-06 Modified: 2026-11-11 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

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.

Weakness Classification (1)

Affected Software (10)

VendorProductVersion
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < f580c79683356632f12f2c2029f2fe936d953aa1
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < ee572578f09f0e743e9383393a75c3a7a0f9b4c2
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < edccbf7d6dc05d692bde3a89de5a4001f72a0fa4
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < 3f1b21cc67a15d7d081378a9b8747dd000a017b8
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < d5512ce892f774d37c53082adadfcad04f21b50e
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < d08f35f843881ec504d7537a9bb728a073db3366
Linux Linux 3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 < cee8337e1bad168136aecfe6416ecd7d3aa7529a
Linux Linux 2.6.35
linux linux_kernel 2.6.35 – 5.10.252

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.12%
Raw Score 0.001230
Percentile 2.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00123
2026-11-12
0.00123
2026-11-10
0.00123
2026-11-09
0.00123
2026-11-08
0.00123
2026-11-07
0.00123
2026-11-06
0.00123

Intelligence Sources

mitre ref →
nvd ref →