CVE-2026-74489 | Linux Kernel up to 7.1.7/7.2-rc5 mac80211 ieee80211_stop_tx_ba_cb use after free

August 15, 2026 Yanac

A vulnerability classified as very critical was found in Linux Kernel up to 7.1.7/7.2-rc5. Affected by this vulnerability is the function ieee80211_stop_tx_ba_cb of the component mac80211. The manipulation results in use after free.

This vulnerability is reported as CVE-2026-74489. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More