CVE-2026-98195

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlegacy: fix broadcast stations deallocation On the error path of __il4965_up(), il_dealloc_bcast_stations() clears only IL_STA_UCODE_ACTIVE, leaving IL_STA_BCAST set. This causes the same broadcast stations to be deallocated again by __il4965_down(). This can occur when RF_KILL is toggled during driver startup. To fix clear the entire 'used' field, since we will not do any other operations on the station.

References

• https://git.kernel.org/stable/c/1d84c2a3de449aceb94ed79eaefecdf1bedb6468
• https://git.kernel.org/stable/c/275d474a4b4bd4e73b18b1452f12e78806a8843a
• https://git.kernel.org/stable/c/526fdd45548e22eee50ee1062abd88269d9f32e0
• https://git.kernel.org/stable/c/55d34422c0d91436983028fd3c1546a1c2bee55f
• https://git.kernel.org/stable/c/85d847ff71fe736cbc15ada321256818e630e205