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

  - wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit     e75665dd0968 (wifi: wlcore: ensure skb headroom before skb_push), wl1271_tx_allocate() and with it     wl1271_prepare_tx_frame() returns -EAGAIN if pskb_expand_head() fails. However, in     wlcore_tx_work_locked(), a return value of -EAGAIN from wl1271_prepare_tx_frame() is interpreted as the     aggregation buffer being full. This causes the code to flush the buffer, put the skb back at the head of     the queue, and immediately retry the same skb in a tight while loop. Because wlcore_tx_work_locked() holds     wl->mutex, and the retry happens immediately with GFP_ATOMIC, this will result in an infinite loop and a     CPU soft lockup. Return -ENOMEM instead so the packet is dropped and the loop terminates. The problem was     found by an experimental code review agent based on gemini-3.1-pro while reviewing backports into v6.18.y.
    (CVE-2026-31552)

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

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2026-31552

high Nessus Plugin ID 310322

Version 1.6

Version 1.5

Version 1.4

Version 1.3

Version 1.2

Version 1.1

Version 1.6 May 5, 2026, 5:46 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202605050546
Version 1.5 May 3, 2026, 4:59 AM Detection (updated detection logic) Plugin metadata Plugin Feed: 202605030459
Version 1.4 May 2, 2026, 11:12 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202605022312
Version 1.3 Apr 29, 2026, 10:33 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202604292233
Version 1.2 Apr 28, 2026, 8:33 AM CVSS metrics ("CVSSv3 score" set to 7.5) CVSS metrics ("CVSSv3 vector" set to "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H") CVSSv3 severity (based on None, severity increased from "Medium" to "High") Plugin Feed: 202604280833
Version 1.1 Apr 25, 2026, 4:14 PM New Plugin Feed: 202604251614