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

  - RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() Sashiko points out the radix_tree itself is RCU safe,     but nothing ever frees the mlx4_srq struct with RCU, and it isn't even accessed within the RCU critical     section. It also will crash if an event is delivered before the srq object is finished initializing. Use     the spinlock since it isn't easy to make RCU work, use refcount_inc_not_zero() to protect against     partially initialized objects, and order the refcount_set() to be after the srq is fully initialized.
    (CVE-2026-46181)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-46181

high Nessus Plugin ID 317542

Version 1.7

Version 1.6

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.7 Jun 17, 2026, 2:25 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606171425
Version 1.6 Jun 12, 2026, 7:27 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606120727
Version 1.4 Jun 11, 2026, 12:32 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202606111232
Version 1.3 Jun 4, 2026, 6:01 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") Detection (updated detection logic) Plugin metadata Plugin Feed: 202606040601
Version 1.2 Jun 1, 2026, 6:49 AM CVSS metrics ("CVSSv3 score" set to 7.8) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H") Plugin Feed: 202606010649
Version 1.1 May 29, 2026, 5:27 PM New Plugin Feed: 202605291727