Answer in brief
CVE-2026-90402 records a High severity (CVSS 7.0) vulnerability in bus: mhi: host: Fix controller cleanup on EDL sysfs failure. 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.
CVSS is 7.0. 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 | >=17553ba8e19dee8770b3dcc597d49dcc3418f3b0 <7943dc67250fad6ceac0dd089c6ad5776e4be71d || >=17553ba8e19dee8770b3dcc597d49dcc3418f3b0 <4fb17a7c437f145353e93e6a9791f6db70e1cc63 || >=17553ba8e19dee8770b3dcc597d49dcc3418f3b0 <4743959aa8d876b5b456a62e8a62eb770db7afe9 || >=17553ba8e19dee8770b3dcc597d49dcc3418f3b0 <0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee | 7943dc67250fad6ceac0dd089c6ad5776e4be71d, 4fb17a7c437f145353e93e6a9791f6db70e1cc63, 4743959aa8d876b5b456a62e8a62eb770db7afe9, 0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee |
| Linux/Linuxgeneric | 6.10 | Not reported |
Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 17, 2026
In the Linux kernel, the following vulnerability has been resolved: bus: mhi: host: Fix controller cleanup on EDL sysfs failure mhi_register_controller() adds the controller device before creating the optional trigger_edl sysfs file. If sysfs_create_file() fails, the error path only drops the device reference and leaves the device registered. Hence, call device_del() in the error path before put_device().
Quoted source text, attributed separately from HOL analysis.