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

  - thunderbolt: Bound root directory content to block size __tb_property_parse_dir() does not check that     content_offset + content_len fits within block_len for the root directory case. When rootdir->length     equals or exceeds block_len - 2, the entry loop reads past the allocated property block. Add a bounds     check after computing content_offset and content_len to reject directories whose content extends past the     block. (CVE-2026-53149)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-53149

high Nessus Plugin ID 323566

Version 1.6

Version 1.5

Version 1.4

Version 1.2

Version 1.1

Version 1.6 Jul 8, 2026, 11:53 AM CVSS metrics ("CVSSv2 score" set to 6.2) CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:L/Au:S/C:C/I:N/A:C") CVSSv2 severity (based on CVE-2026-53149, severity decreased from "High" to "Medium") Plugin Feed: 202607081153
Version 1.5 Jul 7, 2026, 5:47 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202607070547
Version 1.4 Jul 4, 2026, 4:43 PM CVSS metrics ("CVSSv3 score" set to 7.1. "CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H") CVSSv3 severity (based on None, severity increased from "Medium" to "High") Detection (updated detection logic) Plugin metadata Plugin Feed: 202607041643
Version 1.2 Jul 2, 2026, 3:38 PM Detection (updated detection logic) Plugin Feed: 202607021538
Version 1.1 Jun 28, 2026, 8:12 PM New Plugin Feed: 202606282012