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

  - mptcp: close race between scheduler and state change The mptcp scheduler may race with subflow sockets     state change: data transmission on the selected socket may fail and a later release could try to use     mss_now reset to 0 for a divide operation. Address the issue by explicitly checking for the critical     scenario. (CVE-2026-97523)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-97523

high Nessus Plugin ID 350650

Version 1.9

Version 1.8

Version 1.6

Version 1.3

Version 1.2

Version 1.1

Version 1.9 Oct 14, 2026, 9:52 AM CVSS metrics ("CVSSv2 score" set to 7.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C") CVSSv2 severity (based on CVE-2026-97523, severity increased from "Medium" to "High") Plugin Feed: 202610140952
Version 1.8 Oct 13, 2026, 2:52 AM CVSS metrics ("CVSSv2 score" set to 5.6) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:H/Au:N/C:N/I:C/A:C") CVSSv2 severity (based on CVE-2026-97523, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610130252
Version 1.6 Oct 2, 2026, 6:07 PM CVSS metrics ("CVSSv2 score" set to 6.3) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:M/Au:N/C:N/I:C/A:C") CVSSv2 severity (based on CVE-2026-97523, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202610021807
Version 1.3 Sep 30, 2026, 6:31 AM CVSS metrics ("CVSSv2 score" set to 6.3) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:M/Au:N/C:N/I:C/A:C") CVSSv2 severity (based on CVE-2026-97523, severity decreased from "High" to "Medium") Detection (updated detection logic) Plugin metadata Plugin Feed: 202609300631
Version 1.2 Sep 28, 2026, 8:04 AM CVSS metrics ("CVSSv2 score" set to 7.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C") CVSSv2 severity (based on CVE-2026-97523, severity increased from "Medium" to "High") Plugin Feed: 202609280804
Version 1.1 Sep 26, 2026, 2:30 AM New Plugin Feed: 202609260230