CVE-2023-53153

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> wifi: cfg80211: Fix use after free for wext<br /> <br /> Key information in wext.connect is not reset on (re)connect and can hold<br /> data from a previous connection.<br /> <br /> Reset key data to avoid that drivers or mac80211 incorrectly detect a<br /> WEP connection request and access the freed or already reused memory.<br /> <br /> Additionally optimize cfg80211_sme_connect() and avoid an useless<br /> schedule of conn_work.