CVE-2026-90329
Description
In the Linux kernel, the following vulnerability has been resolved: HID: synchronize input before cleaning up a failed probe hid_device_io_start() allows reports to run concurrently with probe. If the probe subsequently fails, __hid_device_probe() releases driver resources and clears hdev->driver without first excluding those report callbacks. For example, a report may enter hidraw_report_event() while the failure path frees the associated hidraw object, leading to a use-after-free when the report takes the object's list lock. Stop input before performing failed-probe cleanup. This reacquires driver_input_lock and waits for any report callback already in progress.
How to fix
- Linux Linux3ffb088a2ed34ca982cfc2c81d107ce370aa45f1, 2c35cdeb13a0c52429501e66f368fa59cad235f6, 98201b46f7e33fe11af6f024fecb40fb56634225, 9a3da56aae28e1ad3a3e591f72a537742053ecd2, edd490b8ad85c052eaf10dcc9f390ea54f1e1b39, 01eeb601a1626e683fb7b77c63f442b06fb87093, b85d1000eb8842768970f2fd0a8fd362472d02d5, 207853d46f7ef2e28042344a1468da8754c3ddbf or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | c849a6143bec520aff2a6646518b0d041402428b ≤ v < 3ffb088a2ed34ca982cfc2c81d107ce370aa45f1, c849a6143bec520aff2a6646518b0d041402428b ≤ v < 2c35cdeb13a0c52429501e66f368fa59cad235f6, c849a6143bec520aff2a6646518b0d041402428b ≤ v < 98201b46f7e33fe11af6f024fecb40fb56634225, c849a6143bec520aff2a6646518b0d041402428b ≤ v < 9a3da56aae28e1ad3a3e591f72a537742053ecd2, c849a6143bec520aff2a6646518b0d041402428b ≤ v < edd490b8ad85c052eaf10dcc9f390ea54f1e1b39, c849a6143bec520aff2a6646518b0d041402428b ≤ v < 01eeb601a1626e683fb7b77c63f442b06fb87093, c849a6143bec520aff2a6646518b0d041402428b ≤ v < b85d1000eb8842768970f2fd0a8fd362472d02d5, c849a6143bec520aff2a6646518b0d041402428b ≤ v < 207853d46f7ef2e28042344a1468da8754c3ddbf, 3.10 | 3ffb088a2ed34ca982cfc2c81d107ce370aa45f1, 2c35cdeb13a0c52429501e66f368fa59cad235f6, 98201b46f7e33fe11af6f024fecb40fb56634225, 9a3da56aae28e1ad3a3e591f72a537742053ecd2, edd490b8ad85c052eaf10dcc9f390ea54f1e1b39, 01eeb601a1626e683fb7b77c63f442b06fb87093, b85d1000eb8842768970f2fd0a8fd362472d02d5, 207853d46f7ef2e28042344a1468da8754c3ddbf |
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