CVE-2026-98331 | Linux Kernel up to 7.3-rc3 mac80211 net/wireless/core.h cfg80211_unregister_wdev allocation of resources

October 6, 2026 Yanac

A vulnerability was found in Linux Kernel up to 7.3-rc3. It has been classified as critical. Impacted is the function cfg80211_unregister_wdev of the file net/wireless/core.h of the component mac80211. This manipulation causes allocation of resources.

This vulnerability is registered as CVE-2026-98331. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More