Report: CVE-2026-23246 - wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration

Report: CVE-2026-23246 - wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration

CVE ID :CVE-2026-23246 Published : March 18, 2026, 10:05 a.m. | 39 minutes ago Description :In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: bounds-check link_id in ieee80211_ml_reconfiguration link_id is taken from the ML Reconfiguration element (control & 0x000f), so it can be 0..15. link_removal_timeout[] has IEEE80211_MLD_MAX_NUM_LINKS (15) elements, so index 15 is out-of-bounds. Skip subelements with link_id >= IEEE80211_MLD_MAX_NUM_LINKS to avoid a stack out-of-bounds write. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Published
March 18, 2026
Affected Product: Linux