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

  - io_uring/memmap: cast nr_pages to size_t before shifting If the allocated size exceeds UINT_MAX, then it's     necessary to cast the mr->nr_pages value to size_t to prevent it from overflowing. In practice this isn't     much of a concern as the required memory size will have been validated upfront, and accounted to the user.
    And > 4GB sizes will be necessary to make the lack of a cast a problem, which greatly exceeds normal user     locked_vm settings that are generally in the kb to mb range. However, if root is used, then accounting     isn't done, and then it's possible to hit this issue. (CVE-2025-39793)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2025-39793

medium Nessus Plugin ID 265245

Version 1.8

Version 1.7

Version 1.6

Version 1.4

Version 1.2

Version 1.8 Nov 13, 2025, 4:18 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202511131618
Version 1.7 Oct 29, 2025, 3:03 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202510290303
Version 1.6 Oct 28, 2025, 5:56 PM Detection (updated detection logic) Plugin Feed: 202510281756
Version 1.4 Sep 30, 2025, 5:08 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202509301708
Version 1.2 Sep 21, 2025, 8:29 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202509210829