Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected c2fd34469d1623111e3c3db65cde533f3bddc26e before 275d474a4b4bd4e73b18b1452f12e78806a8843a; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before 526fdd45548e22eee50ee1062abd88269d9f32e0; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before c9a116d691364cd7f59d8329b395adcaf826d5c6; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before 85d847ff71fe736cbc15ada321256818e630e205; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before 1d84c2a3de449aceb94ed79eaefecdf1bedb6468; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before 55d34422c0d91436983028fd3c1546a1c2bee55f; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before a9176fe666af1730cab92350f9c8cf67ebf14439; affected c2fd34469d1623111e3c3db65cde533f3bddc26e before b5526b780f8b297a76030410b96ba29153afb98f |
| Linux / Linux | affected 4.7; unaffected 0 before 4.7; unaffected 5.10.271 through 5.10.*; unaffected 5.15.222 through 5.15.*; unaffected 6.1.189 through 6.1.*; unaffected 6.6.158 through 6.6.*; unaffected 6.12.112 through 6.12.*; unaffected 6.18.54 through 6.18.*; unaffected 7.2.8 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
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