{"id":"CVE-2026-90329","published":"2026-09-17T17:17:31.307","lastModified":"2026-09-18T18:17:54.283","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: synchronize input before cleaning up a failed probe\n\nhid_device_io_start() allows reports to run concurrently with probe. If\nthe probe subsequently fails, __hid_device_probe() releases driver\nresources and clears hdev->driver without first excluding those report\ncallbacks.\n\nFor example, a report may enter hidraw_report_event() while the failure\npath frees the associated hidraw object, leading to a use-after-free when\nthe report takes the object's list lock.\n\nStop input before performing failed-probe cleanup. This reacquires\ndriver_input_lock and waits for any report callback already in progress.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/01eeb601a1626e683fb7b77c63f442b06fb87093","tags":[]},{"url":"https://git.kernel.org/stable/c/207853d46f7ef2e28042344a1468da8754c3ddbf","tags":[]},{"url":"https://git.kernel.org/stable/c/2c35cdeb13a0c52429501e66f368fa59cad235f6","tags":[]},{"url":"https://git.kernel.org/stable/c/3ffb088a2ed34ca982cfc2c81d107ce370aa45f1","tags":[]},{"url":"https://git.kernel.org/stable/c/98201b46f7e33fe11af6f024fecb40fb56634225","tags":[]},{"url":"https://git.kernel.org/stable/c/9a3da56aae28e1ad3a3e591f72a537742053ecd2","tags":[]},{"url":"https://git.kernel.org/stable/c/b85d1000eb8842768970f2fd0a8fd362472d02d5","tags":[]},{"url":"https://git.kernel.org/stable/c/edd490b8ad85c052eaf10dcc9f390ea54f1e1b39","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"This vulnerability allows concurrent report processing with probe operations, leading to potential use-after-free conditions when probe fails, impacting input handling in the Linux kernel.","exploitability":"Exploitation requires concurrent report processing and probe failure, making it moderately difficult. Precondition is the presence of concurrent report callbacks during probe failure.","blast_radius":"If exploited, it could lead to denial of service or privilege escalation through use-after-free conditions.","remediation":"Upgrade to the Linux kernel version 6.1.17 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["kernel","use-after-free","input-handling"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-29T09:25:05.911Z"}}