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

  - RDMA/efa: Fix use of completion ctx after free On admin queue completion handling, if the admin command     completed with error we print data from the completion context. The issue is that we already freed the     completion context in polling/interrupts handler which means we print data from context in an unknown     state (it might be already used again). Change the admin submission flow so alloc/dealloc of the context     will be symmetric and dealloc will be called after any potential use of the context. (CVE-2026-31493)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-31493

high Nessus Plugin ID 309818

Version 1.11

Version 1.10

Version 1.9

Version 1.8

Version 1.7

Version 1.6

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.11 Jul 15, 2026, 2:58 AM CVSS metrics ("CVSSv2 vector" set to none) CVSS temporal metrics ("CVSSv2 temporal vector" set to none) CVSSv3 score source (set to "CVE-2026-31493") Detection (updated detection logic) CVSS metrics ("CVSSv2 score" set to none) Plugin Feed: 202607150258
Version 1.10 Jul 6, 2026, 3:53 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607061553
Version 1.9 Jul 2, 2026, 3:38 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607021538
Version 1.8 Jun 30, 2026, 11:58 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606301158
Version 1.7 Jun 28, 2026, 2:21 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606281421
Version 1.6 May 25, 2026, 10:30 PM Plugin metadata Detection (updated detection logic) Plugin Feed: 202605252230
Version 1.4 May 20, 2026, 10:33 PM CVSS metrics ("CVSSv2 score" set to 7.2) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2026-31493, severity increased from "Medium" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202605202233
Version 1.3 May 1, 2026, 7:22 AM CVSS metrics ("CVSSv2 score" set to 6.8) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2026-31493, severity decreased from "High" to "Medium") Plugin Feed: 202605010722
Version 1.2 Apr 28, 2026, 8:33 AM CVSS metrics ("CVSSv2 score" set to 7.2) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C") CVSSv2 severity (based on CVE-2026-31493, severity increased from "Medium" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202604280833
Version 1.1 Apr 23, 2026, 4:31 AM New Plugin Feed: 202604230431