The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Input: hynitron_cstxxx - validate touch count and finger IDs The driver allocates max_touch_num input     slots, which are indexed from zero through max_touch_num - 1. The current check allows a finger ID equal     to max_touch_num to reach cst3xx_report_contact(). While the input core ignores out-of-range slot indices,     reporting touch data without a valid slot change corrupts the touch state of the previously active slot.
    The touch count is read from the controller's report and is used to index the fixed-size report buffer     without first checking its range. Reject counts larger than the supported number of touch slots before     checking the trailing byte or parsing touch data. Reject finger IDs equal to or greater than     max_touch_num, and return immediately when an invalid finger ID is encountered so that corrupt touch     frames are discarded instead of reporting partial contact state. The V821 Avaota F1 board configures the     vendor driver with one touch slot, so finger ID 1 is already invalid on that device. (CVE-2026-80566)

Note that Nessus relies on the presence of the package as reported by the vendor.

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-80566

medium Nessus Plugin ID 340786

Version 1.3

Version 1.2

Version 1.1

Version 1.3 Sep 4, 2026, 7:34 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202609040734
Version 1.2 Aug 31, 2026, 10:57 PM CVSS metrics ("CVSSv2 score" set to 4.9) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C") CVSS metrics ("CVSSv3 score" set to none) CVSS metrics ("CVSSv3 vector" set to none) CVSS temporal metrics ("CVSSv3 temporal vector" set to none) CVSSv2 severity (based on CVE-2026-80566, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202608312257
Version 1.1 Aug 27, 2026, 5:05 AM New Plugin Feed: 202608270505