CVE-2022-49022

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49022
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49022.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-49022
Downstream
Related
Published
2024-10-21T20:06:29Z
Modified
2025-10-08T07:48:14.062206Z
Summary
wifi: mac8021: fix possible oob access in ieee80211_get_rate_duration
Details

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

wifi: mac8021: fix possible oob access in ieee80211getrate_duration

Fix possible out-of-bound access in ieee80211getrate_duration routine as reported by the following UBSAN report:

UBSAN: array-index-out-of-bounds in net/mac80211/airtime.c:455:47 index 15 is out of range for type 'u16 [12]' CPU: 2 PID: 217 Comm: kworker/u32:10 Not tainted 6.1.0-060100rc3-generic Hardware name: Acer Aspire TC-281/Aspire TC-281, BIOS R01-A2 07/18/2017 Workqueue: mt76 mt76utxstatusdata [mt76usb] Call Trace: <TASK> showstack+0x4e/0x61 dumpstacklvl+0x4a/0x6f dumpstack+0x10/0x18 ubsanepilogue+0x9/0x43 _ubsanhandleoutofbounds.cold+0x42/0x47 ieee80211getrateduration.constprop.0+0x22f/0x2a0 [mac80211] ? ieee80211txstatusext+0x32e/0x640 [mac80211] ieee80211calcrxairtime+0xda/0x120 [mac80211] ieee80211calctxairtime+0xb4/0x100 [mac80211] mt76x02sendtxstatus+0x266/0x480 [mt76x02lib] mt76x02txstatusdata+0x52/0x80 [mt76x02lib] mt76utxstatusdata+0x67/0xd0 [mt76usb] processonework+0x225/0x400 workerthread+0x50/0x3e0 ? processonework+0x400/0x400 kthread+0xe9/0x110 ? kthreadcompleteandexit+0x20/0x20 retfromfork+0x22/0x30

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
db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a
Fixed
0184ede0ec61b9cd075babfaa45081b1bf322234
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a
Fixed
59b54f0563b6546c94bdb6823d3b382c75407019
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a
Fixed
f0fcad4c7201ecfaa17357f4ce0c50b4708df22d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
db3e1c40cf2f973fbdd52ae0b59a9472b1c04f4a
Fixed
3e8f7abcc3473bc9603323803aeaed4ffcc3a2ab

Affected versions

v5.*

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
v5.10.137
v5.10.138
v5.10.139
v5.10.14
v5.10.140
v5.10.141
v5.10.142
v5.10.143
v5.10.144
v5.10.145
v5.10.146
v5.10.147
v5.10.148
v5.10.149
v5.10.15
v5.10.150
v5.10.151
v5.10.152
v5.10.153
v5.10.154
v5.10.155
v5.10.156
v5.10.157
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
v5.15.61
v5.15.62
v5.15.63
v5.15.64
v5.15.65
v5.15.66
v5.15.67
v5.15.68
v5.15.69
v5.15.7
v5.15.70
v5.15.71
v5.15.72
v5.15.73
v5.15.74
v5.15.75
v5.15.76
v5.15.77
v5.15.78
v5.15.79
v5.15.8
v5.15.80
v5.15.81
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
v5.19
v5.19-rc1
v5.19-rc2
v5.19-rc3
v5.19-rc4
v5.19-rc5
v5.19-rc6
v5.19-rc7
v5.19-rc8
v5.4
v5.4-rc8
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

v6.*

v6.0
v6.0-rc1
v6.0-rc2
v6.0-rc3
v6.0-rc4
v6.0-rc5
v6.0-rc6
v6.0-rc7
v6.0.1
v6.0.10
v6.0.11
v6.0.2
v6.0.3
v6.0.4
v6.0.5
v6.0.6
v6.0.7
v6.0.8
v6.0.9
v6.1-rc1
v6.1-rc2
v6.1-rc3

Database specific

{
    "vanir_signatures": [
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e8f7abcc3473bc9603323803aeaed4ffcc3a2ab",
            "target": {
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "278186697183796457323785440882275373731",
                    "202194926723398970804372114372967560268",
                    "60965599393985162535401610015341120412"
                ]
            },
            "id": "CVE-2022-49022-3b8b8d05",
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3e8f7abcc3473bc9603323803aeaed4ffcc3a2ab",
            "target": {
                "function": "ieee80211_get_rate_duration",
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "length": 1130.0,
                "function_hash": "126715559979622143857421559952164469440"
            },
            "id": "CVE-2022-49022-84fedb08",
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0184ede0ec61b9cd075babfaa45081b1bf322234",
            "target": {
                "function": "ieee80211_get_rate_duration",
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "length": 1130.0,
                "function_hash": "126715559979622143857421559952164469440"
            },
            "id": "CVE-2022-49022-8d6faa6c",
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f0fcad4c7201ecfaa17357f4ce0c50b4708df22d",
            "target": {
                "function": "ieee80211_get_rate_duration",
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "length": 1130.0,
                "function_hash": "126715559979622143857421559952164469440"
            },
            "id": "CVE-2022-49022-a3382e2e",
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@f0fcad4c7201ecfaa17357f4ce0c50b4708df22d",
            "target": {
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "278186697183796457323785440882275373731",
                    "202194926723398970804372114372967560268",
                    "60965599393985162535401610015341120412"
                ]
            },
            "id": "CVE-2022-49022-af1615c0",
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@59b54f0563b6546c94bdb6823d3b382c75407019",
            "target": {
                "function": "ieee80211_get_rate_duration",
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "length": 1130.0,
                "function_hash": "126715559979622143857421559952164469440"
            },
            "id": "CVE-2022-49022-e9708725",
            "deprecated": false,
            "signature_type": "Function",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@59b54f0563b6546c94bdb6823d3b382c75407019",
            "target": {
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "278186697183796457323785440882275373731",
                    "202194926723398970804372114372967560268",
                    "60965599393985162535401610015341120412"
                ]
            },
            "id": "CVE-2022-49022-f3b2b8f8",
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1"
        },
        {
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0184ede0ec61b9cd075babfaa45081b1bf322234",
            "target": {
                "file": "net/mac80211/airtime.c"
            },
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "278186697183796457323785440882275373731",
                    "202194926723398970804372114372967560268",
                    "60965599393985162535401610015341120412"
                ]
            },
            "id": "CVE-2022-49022-f51b0d1a",
            "deprecated": false,
            "signature_type": "Line",
            "signature_version": "v1"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.158
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.82
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.0.12