Security Advisory

CVE-2023-53209

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-09-15 14:21:37
Last updated 2026-05-11 19:40:23
Assigner Linux
State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211_hwsim: Fix possible NULL dereference In a call to mac80211_hwsim_select_tx_link() the sta pointer might be NULL, thus need to check that it is not NULL before accessing it.