High 8.8Published Sep 17, 2026

CVE-2026-90329HID: synchronize input before cleaning up a failed probe

Updated under an hour ago (Oct 27, 2026, 9:23 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 19, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from c849a6143bec520aff2a6646518b0d041402428b before 3ffb088a2ed34ca982cfc2c81d107ce370aa45f1; from c849a6143bec520aff2a6646518b0d041402428b before 2c35cdeb13a0c52429501e66f368fa59cad235f6; from c849a6143bec520aff2a6646518b0d041402428b before 98201b46f7e33fe11af6f024fecb40fb56634225; from c849a6143bec520aff2a6646518b0d041402428b before 9a3da56aae28e1ad3a3e591f72a537742053ecd2; from c849a6143bec520aff2a6646518b0d041402428b before edd490b8ad85c052eaf10dcc9f390ea54f1e1b39; from c849a6143bec520aff2a6646518b0d041402428b before 01eeb601a1626e683fb7b77c63f442b06fb87093; from c849a6143bec520aff2a6646518b0d041402428b before b85d1000eb8842768970f2fd0a8fd362472d02d5; from c849a6143bec520aff2a6646518b0d041402428b before 207853d46f7ef2e28042344a1468da8754c3ddbf	CNA record

References

References

https://git.kernel.org/stable/c/3ffb088a2ed34ca982cfc2c81d107ce370aa45f1
https://git.kernel.org/stable/c/2c35cdeb13a0c52429501e66f368fa59cad235f6
https://git.kernel.org/stable/c/98201b46f7e33fe11af6f024fecb40fb56634225
https://git.kernel.org/stable/c/9a3da56aae28e1ad3a3e591f72a537742053ecd2
https://git.kernel.org/stable/c/edd490b8ad85c052eaf10dcc9f390ea54f1e1b39
https://git.kernel.org/stable/c/01eeb601a1626e683fb7b77c63f442b06fb87093
https://git.kernel.org/stable/c/b85d1000eb8842768970f2fd0a8fd362472d02d5
https://git.kernel.org/stable/c/207853d46f7ef2e28042344a1468da8754c3ddbf

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.