Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-390409)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-390409 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: do not pass a stopped vif to the driver in .gettxpower Avoid potentially crashing...

kernel: wifi: mac80211: do not pass a stopped vif to the driver in .get_txpower

A flaw was found in the Linux kernel's Wi-Fi subsystem. This vulnerability occurs when a stopped virtual interface vif is improperly passed to the Wi-Fi driver's power management function. This can lead to the use of uninitialized data, potentially causing the system to crash and resulting in a...

kernel: wifi: mac80211: don't return unset power in ieee80211_get_tx_power()

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: don't return unset power in ieee80211gettxpower We can get a UBSAN warning if ieee80211gettxpower returns the INTMIN value mac80211 internally uses for "unset power level". UBSAN: signed-integer-overflow in...