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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
c2fd34469d1623111e3c3db65cde533f3bddc26e to < 275d474a4b4bd4e73b18b1452f12e78806a8843aaffectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < 526fdd45548e22eee50ee1062abd88269d9f32e0affectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < c9a116d691364cd7f59d8329b395adcaf826d5c6affectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < 85d847ff71fe736cbc15ada321256818e630e205affectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < 1d84c2a3de449aceb94ed79eaefecdf1bedb6468affectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < 55d34422c0d91436983028fd3c1546a1c2bee55faffectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < a9176fe666af1730cab92350f9c8cf67ebf14439affectedc2fd34469d1623111e3c3db65cde533f3bddc26e to < b5526b780f8b297a76030410b96ba29153afb98faffected
Linux Linux
Default version status: affected
4.7affected0 to < 4.7unaffected5.10.271 to ≤ 5.10.*unaffected5.15.222 to ≤ 5.15.*unaffected6.1.189 to ≤ 6.1.*unaffected6.6.158 to ≤ 6.6.*unaffected6.12.112 to ≤ 6.12.*unaffected6.18.54 to ≤ 6.18.*unaffected7.2.8 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/275d474a4b4bd4e73b18b1452f12e78806a8843a ↗
- https://git.kernel.org/stable/c/526fdd45548e22eee50ee1062abd88269d9f32e0 ↗
- https://git.kernel.org/stable/c/c9a116d691364cd7f59d8329b395adcaf826d5c6 ↗
- https://git.kernel.org/stable/c/85d847ff71fe736cbc15ada321256818e630e205 ↗
- https://git.kernel.org/stable/c/1d84c2a3de449aceb94ed79eaefecdf1bedb6468 ↗
- https://git.kernel.org/stable/c/55d34422c0d91436983028fd3c1546a1c2bee55f ↗
- https://git.kernel.org/stable/c/a9176fe666af1730cab92350f9c8cf67ebf14439 ↗
- https://git.kernel.org/stable/c/b5526b780f8b297a76030410b96ba29153afb98f ↗