Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992195)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992195 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Fix use after free for wext Key information in wext.connect is not reset on...

UBUNTU-CVE-2023-53153

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: Fix use after free for wext Key information in wext.connect is not reset on reconnect and can hold data from a previous connection. Reset key data to avoid that drivers or mac80211 incorrectly detect a WEP...

CVE-2023-53153

The CVE-2023-53153 entry describes a Linux kernel flaw in wifi cfg80211 (wext) where key data in wext.connect isn’t reset on (re)connect, allowing data from a prior connection to linger and potentially enable use-after-free during driver/mac80211 handling. The issue is fixed in the Linux kernel b...