CVE-2026-90402
High
Description
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().
SeverityHigh
CVSS7.0
Exploit probability—
Product
Linux
PublishedSep 17, 2026
First seenSep 17, 2026
How to fix
Update
- Linux Linux7943dc67250fad6ceac0dd089c6ad5776e4be71d, 4fb17a7c437f145353e93e6a9791f6db70e1cc63, 4743959aa8d876b5b456a62e8a62eb770db7afe9, 0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 17553ba8e19dee8770b3dcc597d49dcc3418f3b0 ≤ v < 7943dc67250fad6ceac0dd089c6ad5776e4be71d, 17553ba8e19dee8770b3dcc597d49dcc3418f3b0 ≤ v < 4fb17a7c437f145353e93e6a9791f6db70e1cc63, 17553ba8e19dee8770b3dcc597d49dcc3418f3b0 ≤ v < 4743959aa8d876b5b456a62e8a62eb770db7afe9, 17553ba8e19dee8770b3dcc597d49dcc3418f3b0 ≤ v < 0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee, 6.10 | 7943dc67250fad6ceac0dd089c6ad5776e4be71d, 4fb17a7c437f145353e93e6a9791f6db70e1cc63, 4743959aa8d876b5b456a62e8a62eb770db7afe9, 0d5b9e66591d4e2a4376ac82c8cda889a29ba3ee |
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