CVE-2026-23246

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration<br /> <br /> link_id is taken from the ML Reconfiguration element (control &amp; 0x000f),<br /> so it can be 0..15. link_removal_timeout[] has IEEE80211_MLD_MAX_NUM_LINKS<br /> (15) elements, so index 15 is out-of-bounds. Skip subelements with<br /> link_id &gt;= IEEE80211_MLD_MAX_NUM_LINKS to avoid a stack out-of-bounds<br /> write.