CVE-2022-50164

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50164
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50164.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50164
Downstream
Related
Published
2025-06-18T11:03:18Z
Modified
2025-10-21T12:44:26.884288Z
Summary
wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: iwlwifi: mvm: fix double listadd at iwlmvmmacwaketxqueue

After successfull station association, if station queues are disabled for some reason, the related lists are not emptied. So if some new element is added to the list in iwlmvmmacwaketx_queue, it can match with the old one and produce a BUG like this:

[ 46.535263] listadd corruption. prev->next should be next (ffff94c1c318a360), but was 0000000000000000. (prev=ffff94c1d02d3388). [ 46.535283] ------------[ cut here ]------------ [ 46.535284] kernel BUG at lib/listdebug.c:26! [ 46.535290] invalid opcode: 0000 [#1] PREEMPT SMP PTI [ 46.585304] CPU: 0 PID: 623 Comm: wpasupplicant Not tainted 5.19.0-rc3+ #1 [ 46.592380] Hardware name: Dell Inc. Inspiron 660s/0478VN , BIOS A07 08/24/2012 [ 46.600336] RIP: 0010:listaddvalid.cold+0x3d/0x3f [ 46.605475] Code: f2 4c 89 c1 48 89 fe 48 c7 c7 c8 40 67 93 e8 20 cc fd ff 0f 0b 48 89 d1 4c 89 c6 4c 89 ca 48 c7 c7 70 40 67 93 e8 09 cc fd ff <0f> 0b 48 89 fe 48 c7 c7 00 41 67 93 e8 f8 cb fd ff 0f 0b 48 89 d1 [ 46.624469] RSP: 0018:ffffb20800ab76d8 EFLAGS: 00010286 [ 46.629854] RAX: 0000000000000075 RBX: ffff94c1c318a0e0 RCX: 0000000000000000 [ 46.637105] RDX: 0000000000000201 RSI: ffffffff9365e100 RDI: 00000000ffffffff [ 46.644356] RBP: ffff94c1c5f43370 R08: 0000000000000075 R09: 3064316334396666 [ 46.651607] R10: 3364323064316334 R11: 39666666663d7665 R12: ffff94c1c5f43388 [ 46.658857] R13: ffff94c1d02d3388 R14: ffff94c1c318a360 R15: ffff94c1cf2289c0 [ 46.666108] FS: 00007f65634ff7c0(0000) GS:ffff94c1da200000(0000) knlGS:0000000000000000 [ 46.674331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.680170] CR2: 00007f7dfe984460 CR3: 000000010e894003 CR4: 00000000000606f0 [ 46.687422] Call Trace: [ 46.689906] <TASK> [ 46.691950] iwlmvmmacwaketxqueue+0xec/0x15c [iwlmvm] [ 46.697601] ieee80211queueskb+0x4b3/0x720 [mac80211] [ 46.702973] ? stainfoget+0x46/0x60 [mac80211] [ 46.707703] ieee80211tx+0xad/0x110 [mac80211] [ 46.712355] _ieee80211txskbtidband+0x71/0x90 [mac80211] ...

In order to avoid this problem, we must also remove the related lists when station queues are disabled.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
5cca5f714fe6cedd2df9d8451ad8df21e6464f62
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
38d71acc15a2e72806b516380af0adb3830d4639
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
4a40af2b0b9517fca7ae2a030c9c0a16836303c0
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
ff068c25bf90d26f0aee1751553f18076b797e8d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
182d3c1385f44ba7c508bf5b1292a7fe96ad4e9e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
cfbc6c4c5b91c7725ef14465b98ac347d31f2334
Fixed
14a3aacf517a9de725dd3219dbbcf741e31763c4

Affected versions

v5.*

v5.0
v5.0-rc2
v5.0-rc3
v5.0-rc4
v5.0-rc5
v5.0-rc6
v5.0-rc7
v5.0-rc8
v5.1
v5.1-rc1
v5.1-rc2
v5.1-rc3
v5.1-rc4
v5.1-rc5
v5.1-rc6
v5.1-rc7
v5.10
v5.10-rc1
v5.10-rc2
v5.10-rc3
v5.10-rc4
v5.10-rc5
v5.10-rc6
v5.10-rc7
v5.10.1
v5.10.10
v5.10.100
v5.10.101
v5.10.102
v5.10.103
v5.10.104
v5.10.105
v5.10.106
v5.10.107
v5.10.108
v5.10.109
v5.10.11
v5.10.110
v5.10.111
v5.10.112
v5.10.113
v5.10.114
v5.10.115
v5.10.116
v5.10.117
v5.10.118
v5.10.119
v5.10.12
v5.10.120
v5.10.121
v5.10.122
v5.10.123
v5.10.124
v5.10.125
v5.10.126
v5.10.127
v5.10.128
v5.10.129
v5.10.13
v5.10.130
v5.10.131
v5.10.132
v5.10.133
v5.10.134
v5.10.135
v5.10.136
v5.10.14
v5.10.15
v5.10.16
v5.10.17
v5.10.18
v5.10.19
v5.10.2
v5.10.20
v5.10.21
v5.10.22
v5.10.23
v5.10.24
v5.10.25
v5.10.26
v5.10.27
v5.10.28
v5.10.29
v5.10.3
v5.10.30
v5.10.31
v5.10.32
v5.10.33
v5.10.34
v5.10.35
v5.10.36
v5.10.37
v5.10.38
v5.10.39
v5.10.4
v5.10.40
v5.10.41
v5.10.42
v5.10.43
v5.10.44
v5.10.45
v5.10.46
v5.10.47
v5.10.48
v5.10.49
v5.10.5
v5.10.50
v5.10.51
v5.10.52
v5.10.53
v5.10.54
v5.10.55
v5.10.56
v5.10.57
v5.10.58
v5.10.59
v5.10.6
v5.10.60
v5.10.61
v5.10.62
v5.10.63
v5.10.64
v5.10.65
v5.10.66
v5.10.67
v5.10.68
v5.10.69
v5.10.7
v5.10.70
v5.10.71
v5.10.72
v5.10.73
v5.10.74
v5.10.75
v5.10.76
v5.10.77
v5.10.78
v5.10.79
v5.10.8
v5.10.80
v5.10.81
v5.10.82
v5.10.83
v5.10.84
v5.10.85
v5.10.86
v5.10.87
v5.10.88
v5.10.89
v5.10.9
v5.10.90
v5.10.91
v5.10.92
v5.10.93
v5.10.94
v5.10.95
v5.10.96
v5.10.97
v5.10.98
v5.10.99
v5.11
v5.11-rc1
v5.11-rc2
v5.11-rc3
v5.11-rc4
v5.11-rc5
v5.11-rc6
v5.11-rc7
v5.12
v5.12-rc1
v5.12-rc1-dontuse
v5.12-rc2
v5.12-rc3
v5.12-rc4
v5.12-rc5
v5.12-rc6
v5.12-rc7
v5.12-rc8
v5.13
v5.13-rc1
v5.13-rc2
v5.13-rc3
v5.13-rc4
v5.13-rc5
v5.13-rc6
v5.13-rc7
v5.14
v5.14-rc1
v5.14-rc2
v5.14-rc3
v5.14-rc4
v5.14-rc5
v5.14-rc6
v5.14-rc7
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
v5.15.1
v5.15.10
v5.15.11
v5.15.12
v5.15.13
v5.15.14
v5.15.15
v5.15.16
v5.15.17
v5.15.18
v5.15.19
v5.15.2
v5.15.20
v5.15.21
v5.15.22
v5.15.23
v5.15.24
v5.15.25
v5.15.26
v5.15.27
v5.15.28
v5.15.29
v5.15.3
v5.15.30
v5.15.31
v5.15.32
v5.15.33
v5.15.34
v5.15.35
v5.15.36
v5.15.37
v5.15.38
v5.15.39
v5.15.4
v5.15.40
v5.15.41
v5.15.42
v5.15.43
v5.15.44
v5.15.45
v5.15.46
v5.15.47
v5.15.48
v5.15.49
v5.15.5
v5.15.50
v5.15.51
v5.15.52
v5.15.53
v5.15.54
v5.15.55
v5.15.56
v5.15.57
v5.15.58
v5.15.59
v5.15.6
v5.15.60
v5.15.7
v5.15.8
v5.15.9
v5.16
v5.16-rc1
v5.16-rc2
v5.16-rc3
v5.16-rc4
v5.16-rc5
v5.16-rc6
v5.16-rc7
v5.16-rc8
v5.17
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
v5.17-rc5
v5.17-rc6
v5.17-rc7
v5.17-rc8
v5.18
v5.18-rc1
v5.18-rc2
v5.18-rc3
v5.18-rc4
v5.18-rc5
v5.18-rc6
v5.18-rc7
v5.18.1
v5.18.10
v5.18.11
v5.18.12
v5.18.13
v5.18.14
v5.18.15
v5.18.16
v5.18.17
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.19.1
v5.2
v5.2-rc1
v5.2-rc2
v5.2-rc3
v5.2-rc4
v5.2-rc5
v5.2-rc6
v5.2-rc7
v5.3
v5.3-rc1
v5.3-rc2
v5.3-rc3
v5.3-rc4
v5.3-rc5
v5.3-rc6
v5.3-rc7
v5.3-rc8
v5.4
v5.4-rc1
v5.4-rc2
v5.4-rc3
v5.4-rc4
v5.4-rc5
v5.4-rc6
v5.4-rc7
v5.4-rc8
v5.4.1
v5.4.10
v5.4.100
v5.4.101
v5.4.102
v5.4.103
v5.4.104
v5.4.105
v5.4.106
v5.4.107
v5.4.108
v5.4.109
v5.4.11
v5.4.110
v5.4.111
v5.4.112
v5.4.113
v5.4.114
v5.4.115
v5.4.116
v5.4.117
v5.4.118
v5.4.119
v5.4.12
v5.4.120
v5.4.121
v5.4.122
v5.4.123
v5.4.124
v5.4.125
v5.4.126
v5.4.127
v5.4.128
v5.4.129
v5.4.13
v5.4.130
v5.4.131
v5.4.132
v5.4.133
v5.4.134
v5.4.135
v5.4.136
v5.4.137
v5.4.138
v5.4.139
v5.4.14
v5.4.140
v5.4.141
v5.4.142
v5.4.143
v5.4.144
v5.4.145
v5.4.146
v5.4.147
v5.4.148
v5.4.149
v5.4.15
v5.4.150
v5.4.151
v5.4.152
v5.4.153
v5.4.154
v5.4.155
v5.4.156
v5.4.157
v5.4.158
v5.4.159
v5.4.16
v5.4.160
v5.4.161
v5.4.162
v5.4.163
v5.4.164
v5.4.165
v5.4.166
v5.4.167
v5.4.168
v5.4.169
v5.4.17
v5.4.170
v5.4.171
v5.4.172
v5.4.173
v5.4.174
v5.4.175
v5.4.176
v5.4.177
v5.4.178
v5.4.179
v5.4.18
v5.4.180
v5.4.181
v5.4.182
v5.4.183
v5.4.184
v5.4.185
v5.4.186
v5.4.187
v5.4.188
v5.4.189
v5.4.19
v5.4.190
v5.4.191
v5.4.192
v5.4.193
v5.4.194
v5.4.195
v5.4.196
v5.4.197
v5.4.198
v5.4.199
v5.4.2
v5.4.20
v5.4.200
v5.4.201
v5.4.202
v5.4.203
v5.4.204
v5.4.205
v5.4.206
v5.4.207
v5.4.208
v5.4.209
v5.4.21
v5.4.210
v5.4.22
v5.4.23
v5.4.24
v5.4.25
v5.4.26
v5.4.27
v5.4.28
v5.4.29
v5.4.3
v5.4.30
v5.4.31
v5.4.32
v5.4.33
v5.4.34
v5.4.35
v5.4.36
v5.4.37
v5.4.38
v5.4.39
v5.4.4
v5.4.40
v5.4.41
v5.4.42
v5.4.43
v5.4.44
v5.4.45
v5.4.46
v5.4.47
v5.4.48
v5.4.49
v5.4.5
v5.4.50
v5.4.51
v5.4.52
v5.4.53
v5.4.54
v5.4.55
v5.4.56
v5.4.57
v5.4.58
v5.4.59
v5.4.6
v5.4.60
v5.4.61
v5.4.62
v5.4.63
v5.4.64
v5.4.65
v5.4.66
v5.4.67
v5.4.68
v5.4.69
v5.4.7
v5.4.70
v5.4.71
v5.4.72
v5.4.73
v5.4.74
v5.4.75
v5.4.76
v5.4.77
v5.4.78
v5.4.79
v5.4.8
v5.4.80
v5.4.81
v5.4.82
v5.4.83
v5.4.84
v5.4.85
v5.4.86
v5.4.87
v5.4.88
v5.4.89
v5.4.9
v5.4.90
v5.4.91
v5.4.92
v5.4.93
v5.4.94
v5.4.95
v5.4.96
v5.4.97
v5.4.98
v5.4.99
v5.5
v5.5-rc1
v5.5-rc2
v5.5-rc3
v5.5-rc4
v5.5-rc5
v5.5-rc6
v5.5-rc7
v5.6
v5.6-rc1
v5.6-rc2
v5.6-rc3
v5.6-rc4
v5.6-rc5
v5.6-rc6
v5.6-rc7
v5.7
v5.7-rc1
v5.7-rc2
v5.7-rc3
v5.7-rc4
v5.7-rc5
v5.7-rc6
v5.7-rc7
v5.8
v5.8-rc1
v5.8-rc2
v5.8-rc3
v5.8-rc4
v5.8-rc5
v5.8-rc6
v5.8-rc7
v5.9
v5.9-rc1
v5.9-rc2
v5.9-rc3
v5.9-rc4
v5.9-rc5
v5.9-rc6
v5.9-rc7
v5.9-rc8

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@38d71acc15a2e72806b516380af0adb3830d4639",
        "deprecated": false,
        "id": "CVE-2022-50164-07fdbf20",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5cca5f714fe6cedd2df9d8451ad8df21e6464f62",
        "deprecated": false,
        "id": "CVE-2022-50164-4a623e8f",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5cca5f714fe6cedd2df9d8451ad8df21e6464f62",
        "deprecated": false,
        "id": "CVE-2022-50164-4d29f439",
        "digest": {
            "function_hash": "71439990265407567124575720160950747950",
            "length": 584.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@38d71acc15a2e72806b516380af0adb3830d4639",
        "deprecated": false,
        "id": "CVE-2022-50164-5f52b8b2",
        "digest": {
            "function_hash": "71439990265407567124575720160950747950",
            "length": 584.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4a40af2b0b9517fca7ae2a030c9c0a16836303c0",
        "deprecated": false,
        "id": "CVE-2022-50164-759db35b",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@182d3c1385f44ba7c508bf5b1292a7fe96ad4e9e",
        "deprecated": false,
        "id": "CVE-2022-50164-8903119a",
        "digest": {
            "function_hash": "141051349984016289759389683251401943635",
            "length": 580.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ff068c25bf90d26f0aee1751553f18076b797e8d",
        "deprecated": false,
        "id": "CVE-2022-50164-894cbfd4",
        "digest": {
            "function_hash": "141051349984016289759389683251401943635",
            "length": 580.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@14a3aacf517a9de725dd3219dbbcf741e31763c4",
        "deprecated": false,
        "id": "CVE-2022-50164-98e5d5e1",
        "digest": {
            "function_hash": "141051349984016289759389683251401943635",
            "length": 580.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4a40af2b0b9517fca7ae2a030c9c0a16836303c0",
        "deprecated": false,
        "id": "CVE-2022-50164-9c632a6d",
        "digest": {
            "function_hash": "71439990265407567124575720160950747950",
            "length": 584.0
        },
        "signature_version": "v1",
        "target": {
            "function": "iwl_mvm_disable_sta_queues",
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@14a3aacf517a9de725dd3219dbbcf741e31763c4",
        "deprecated": false,
        "id": "CVE-2022-50164-c4f59a95",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ff068c25bf90d26f0aee1751553f18076b797e8d",
        "deprecated": false,
        "id": "CVE-2022-50164-cfff767f",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    },
    {
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@182d3c1385f44ba7c508bf5b1292a7fe96ad4e9e",
        "deprecated": false,
        "id": "CVE-2022-50164-f28ef9f2",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "28869848562568173271683887216169129772",
                "331109442192335480664060244821171826790",
                "111754191653049902251290991853385012937",
                "1342051189267291036539981432704856650"
            ]
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/wireless/intel/iwlwifi/mvm/sta.c"
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.1.0
Fixed
5.4.211
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.137
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.61
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.18
Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
5.19.2