CVE-2024-40929: Linux Kernel

High severity, CVSS 7.1. EPSS: 0.4% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: check n_ssids before accessing the ssids In some versions of cfg80211, the ssids poinet might be a valid one even though n_ssids is 0. Accessing the pointer in this case will cuase an out-of-bound access. Fix this by checking n_ssids first.

Affected products

• Linux Linux Kernel: from 4.17, before 5.10.221 (fixed in 5.10.221); from 5.11, before 5.15.162 (fixed in 5.15.162); from 5.16, before 6.1.95 (fixed in 6.1.95); from 6.2, before 6.6.35 (fixed in 6.6.35); from 6.7, before 6.9.6 (fixed in 6.9.6); version 6.10 only

Published 2024-07-12. Last modified 2026-08-04.