CVE-2022-48934

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48934
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48934.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-48934
Downstream
Related
Published
2024-08-22T03:31:28Z
Modified
2025-10-08T07:32:28.178093Z
Summary
nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac()
Details

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

nfp: flower: Fix a potential leak in nfptunneladdsharedmac()

idasimpleget() returns an id between min (0) and max (NFPMAXMACINDEX) inclusive. So NFPMAXMACINDEX (0xff) is a valid id.

In order for the error handling path to work correctly, the 'invalid' value for 'idaidx' should not be in the 0..NFPMAXMACINDEX range, inclusive.

So set it to -1.

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
20cce88650981ec504d328dbbdd004d991eb8535
Fixed
5ad5886f85b6bd893e3ed19013765fb0c243c069
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
20cce88650981ec504d328dbbdd004d991eb8535
Fixed
af4bc921d39dffdb83076e0a7eed1321242b7d87
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
20cce88650981ec504d328dbbdd004d991eb8535
Fixed
9d8097caa73200710d52b9f4d9f430548f46a900
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
20cce88650981ec504d328dbbdd004d991eb8535
Fixed
4086d2433576baf85f0e538511df97c8101e0a10
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
20cce88650981ec504d328dbbdd004d991eb8535
Fixed
3a14d0888eb4b0045884126acc69abfb7b87814d

Affected versions

v5.*

v5.0
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
v5.10.11
v5.10.12
v5.10.13
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
v5.15.3
v5.15.4
v5.15.5
v5.15.6
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
v5.16.1
v5.16.10
v5.16.11
v5.16.2
v5.16.3
v5.16.4
v5.16.5
v5.16.6
v5.16.7
v5.16.8
v5.16.9
v5.17-rc1
v5.17-rc2
v5.17-rc3
v5.17-rc4
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
v5.4.19
v5.4.2
v5.4.20
v5.4.21
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 

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            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@af4bc921d39dffdb83076e0a7eed1321242b7d87",
            "target": {
                "file": "drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"
            },
            "signature_version": "v1",
            "signature_type": "Line"
        },
        {
            "deprecated": false,
            "id": "CVE-2022-48934-71529431",
            "digest": {
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            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@af4bc921d39dffdb83076e0a7eed1321242b7d87",
            "target": {
                "file": "drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c",
                "function": "nfp_tunnel_add_shared_mac"
            },
            "signature_version": "v1",
            "signature_type": "Function"
        },
        {
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            "id": "CVE-2022-48934-8bfd0ad4",
            "digest": {
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            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5ad5886f85b6bd893e3ed19013765fb0c243c069",
            "target": {
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            },
            "signature_version": "v1",
            "signature_type": "Function"
        },
        {
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            "digest": {
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            "target": {
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            },
            "signature_version": "v1",
            "signature_type": "Line"
        },
        {
            "deprecated": false,
            "id": "CVE-2022-48934-ae7968c9",
            "digest": {
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            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3a14d0888eb4b0045884126acc69abfb7b87814d",
            "target": {
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                "function": "nfp_tunnel_add_shared_mac"
            },
            "signature_version": "v1",
            "signature_type": "Function"
        },
        {
            "deprecated": false,
            "id": "CVE-2022-48934-c45c44d1",
            "digest": {
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            "target": {
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            "digest": {
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            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9d8097caa73200710d52b9f4d9f430548f46a900",
            "target": {
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                "function": "nfp_tunnel_add_shared_mac"
            },
            "signature_version": "v1",
            "signature_type": "Function"
        },
        {
            "deprecated": false,
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            "digest": {
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            "target": {
                "file": "drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"
            },
            "signature_version": "v1",
            "signature_type": "Line"
        },
        {
            "deprecated": false,
            "id": "CVE-2022-48934-ef98b21d",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3a14d0888eb4b0045884126acc69abfb7b87814d",
            "target": {
                "file": "drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c"
            },
            "signature_version": "v1",
            "signature_type": "Line"
        },
        {
            "deprecated": false,
            "id": "CVE-2022-48934-f0e8544c",
            "digest": {
                "function_hash": "55621117715795028189486278649467779841",
                "length": 1500.0
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4086d2433576baf85f0e538511df97c8101e0a10",
            "target": {
                "file": "drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c",
                "function": "nfp_tunnel_add_shared_mac"
            },
            "signature_version": "v1",
            "signature_type": "Function"
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.1.0
Fixed
5.4.182
Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.103
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.26
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.16.12