Answer in brief
CVE-2026-43251 records a Unknown severity vulnerability in HID: prodikeys: Check presence of pm->input_ep82. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <f580c79683356632f12f2c2029f2fe936d953aa1 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <ee572578f09f0e743e9383393a75c3a7a0f9b4c2 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <edccbf7d6dc05d692bde3a89de5a4001f72a0fa4 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <3f1b21cc67a15d7d081378a9b8747dd000a017b8 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <d5512ce892f774d37c53082adadfcad04f21b50e || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <d08f35f843881ec504d7537a9bb728a073db3366 || >=3a370ca1dcf8c80aff7a0a21d6b0f50ca2a151e9 <cee8337e1bad168136aecfe6416ecd7d3aa7529a | f580c79683356632f12f2c2029f2fe936d953aa1, ee572578f09f0e743e9383393a75c3a7a0f9b4c2, edccbf7d6dc05d692bde3a89de5a4001f72a0fa4, 3f1b21cc67a15d7d081378a9b8747dd000a017b8, e7ac1cd823cd2e9fcbd5cb0b261d6d35dbb79341, d5512ce892f774d37c53082adadfcad04f21b50e, d08f35f843881ec504d7537a9bb728a073db3366, cee8337e1bad168136aecfe6416ecd7d3aa7529a |
| Linux/Linuxgeneric | 2.6.35 | Not reported |
Published upstream
May 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Nov 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Nov 6, 2026
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.
Quoted source text, attributed separately from HOL analysis.