CVE-2025-38422

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38422
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-38422.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-38422
Downstream
Related
Published
2025-07-25T14:16:43Z
Modified
2025-10-18T04:21:35.335536Z
Summary
net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices
Details

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

net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices

Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.

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
695846047aa9b4bb387473a9fd227a51ae7de5e9
Fixed
6b4201d74d0a49af2123abf2c9d142e59566714b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
695846047aa9b4bb387473a9fd227a51ae7de5e9
Fixed
088279ff18cdc437d6fac5890e0c52c624f78a5b
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
695846047aa9b4bb387473a9fd227a51ae7de5e9
Fixed
51318d644c993b3f7a60b8616a6a5adc1e967cd2
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
695846047aa9b4bb387473a9fd227a51ae7de5e9
Fixed
9c41d2a2aa3817946eb613522200cab55513ddaa
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
695846047aa9b4bb387473a9fd227a51ae7de5e9
Fixed
3b9935586a9b54d2da27901b830d3cf46ad66a1e

Affected versions

v4.*

v4.18
v4.18-rc6
v4.18-rc7
v4.18-rc8
v4.19
v4.19-rc1
v4.19-rc2
v4.19-rc3
v4.19-rc4
v4.19-rc5
v4.19-rc6
v4.19-rc7
v4.19-rc8
v4.20
v4.20-rc1
v4.20-rc2
v4.20-rc3
v4.20-rc4
v4.20-rc5
v4.20-rc6
v4.20-rc7

v5.*

v5.0
v5.0-rc1
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
v5.11
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
v5.16
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
v5.2
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
v5.5
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
v6.1
v6.1-rc1
v6.1-rc2
v6.1-rc3
v6.1-rc4
v6.1-rc5
v6.1-rc6
v6.1-rc7
v6.1-rc8
v6.1.1
v6.1.10
v6.1.100
v6.1.101
v6.1.102
v6.1.103
v6.1.104
v6.1.105
v6.1.106
v6.1.107
v6.1.108
v6.1.109
v6.1.11
v6.1.110
v6.1.111
v6.1.112
v6.1.113
v6.1.114
v6.1.115
v6.1.116
v6.1.117
v6.1.118
v6.1.119
v6.1.12
v6.1.120
v6.1.121
v6.1.122
v6.1.123
v6.1.124
v6.1.125
v6.1.126
v6.1.127
v6.1.128
v6.1.129
v6.1.13
v6.1.130
v6.1.131
v6.1.132
v6.1.133
v6.1.134
v6.1.135
v6.1.136
v6.1.137
v6.1.138
v6.1.139
v6.1.14
v6.1.140
v6.1.141
v6.1.15
v6.1.16
v6.1.17
v6.1.18
v6.1.19
v6.1.2
v6.1.20
v6.1.21
v6.1.22
v6.1.23
v6.1.24
v6.1.25
v6.1.26
v6.1.27
v6.1.28
v6.1.29
v6.1.3
v6.1.30
v6.1.31
v6.1.32
v6.1.33
v6.1.34
v6.1.35
v6.1.36
v6.1.37
v6.1.38
v6.1.39
v6.1.4
v6.1.40
v6.1.41
v6.1.42
v6.1.43
v6.1.44
v6.1.45
v6.1.46
v6.1.47
v6.1.48
v6.1.49
v6.1.5
v6.1.50
v6.1.51
v6.1.52
v6.1.53
v6.1.54
v6.1.55
v6.1.56
v6.1.57
v6.1.58
v6.1.59
v6.1.6
v6.1.60
v6.1.61
v6.1.62
v6.1.63
v6.1.64
v6.1.65
v6.1.66
v6.1.67
v6.1.68
v6.1.69
v6.1.7
v6.1.70
v6.1.71
v6.1.72
v6.1.73
v6.1.74
v6.1.75
v6.1.76
v6.1.77
v6.1.78
v6.1.79
v6.1.8
v6.1.80
v6.1.81
v6.1.82
v6.1.83
v6.1.84
v6.1.85
v6.1.86
v6.1.87
v6.1.88
v6.1.89
v6.1.9
v6.1.90
v6.1.91
v6.1.92
v6.1.93
v6.1.94
v6.1.95
v6.1.96
v6.1.97
v6.1.98
v6.1.99
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.23
v6.12.24
v6.12.25
v6.12.26
v6.12.27
v6.12.28
v6.12.29
v6.12.3
v6.12.30
v6.12.31
v6.12.32
v6.12.33
v6.12.34
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.2
v6.15.3
v6.2
v6.2-rc1
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.24
v6.6.25
v6.6.26
v6.6.27
v6.6.28
v6.6.29
v6.6.3
v6.6.30
v6.6.31
v6.6.32
v6.6.33
v6.6.34
v6.6.35
v6.6.36
v6.6.37
v6.6.38
v6.6.39
v6.6.4
v6.6.40
v6.6.41
v6.6.42
v6.6.43
v6.6.44
v6.6.45
v6.6.46
v6.6.47
v6.6.48
v6.6.49
v6.6.5
v6.6.50
v6.6.51
v6.6.52
v6.6.53
v6.6.54
v6.6.55
v6.6.56
v6.6.57
v6.6.58
v6.6.59
v6.6.6
v6.6.60
v6.6.61
v6.6.62
v6.6.63
v6.6.64
v6.6.65
v6.6.66
v6.6.67
v6.6.68
v6.6.69
v6.6.7
v6.6.70
v6.6.71
v6.6.72
v6.6.73
v6.6.74
v6.6.75
v6.6.76
v6.6.77
v6.6.78
v6.6.79
v6.6.8
v6.6.80
v6.6.81
v6.6.82
v6.6.83
v6.6.84
v6.6.85
v6.6.86
v6.6.87
v6.6.88
v6.6.89
v6.6.9
v6.6.90
v6.6.91
v6.6.92
v6.6.93
v6.6.94
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7

Database specific

vanir_signatures

[
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9935586a9b54d2da27901b830d3cf46ad66a1e",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_otp_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "171504392018074546531916664110383106007",
            "length": 751.0
        },
        "id": "CVE-2025-38422-0c2a04ca"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@51318d644c993b3f7a60b8616a6a5adc1e967cd2",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_ethtool_get_eeprom_len",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "87516990449142746026973965489789479191",
            "length": 172.0
        },
        "id": "CVE-2025-38422-0e8e03cb"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9935586a9b54d2da27901b830d3cf46ad66a1e",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_eeprom_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "316311638783209687561877005267229530161",
            "length": 734.0
        },
        "id": "CVE-2025-38422-0fe0c120"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b4201d74d0a49af2123abf2c9d142e59566714b",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_eeprom_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "316311638783209687561877005267229530161",
            "length": 734.0
        },
        "id": "CVE-2025-38422-10086e45"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@088279ff18cdc437d6fac5890e0c52c624f78a5b",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_otp_write",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "166507136030987254106279277765124377595",
            "length": 907.0
        },
        "id": "CVE-2025-38422-1160ea8a"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9935586a9b54d2da27901b830d3cf46ad66a1e",
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "34070108566571995169347426172557148136",
                "287647509921503020402775547384119787041",
                "114340403659518311673159331645100983924",
                "337213180183099813868947589766281380573",
                "10052765039152072263599781028713307547",
                "24319390073599721161640361310294925791",
                "337213180183099813868947589766281380573",
                "10052765039152072263599781028713307547",
                "24319390073599721161640361310294925791",
                "255382718800827458290058321405233251536",
                "22644164996309861344410213800174187804",
                "151918482982687551787662392032087046011",
                "255382718800827458290058321405233251536",
                "22644164996309861344410213800174187804",
                "151918482982687551787662392032087046011",
                "166771162232884097486337594683722223596",
                "12827794291241314256731069412966604310",
                "333749232947187216948727431049926944389",
                "236810508618023110456916939744676324501",
                "218533028967582462488841511473144164381"
            ]
        },
        "id": "CVE-2025-38422-1c076982"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c41d2a2aa3817946eb613522200cab55513ddaa",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_eeprom_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "316311638783209687561877005267229530161",
            "length": 734.0
        },
        "id": "CVE-2025-38422-2777b231"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@088279ff18cdc437d6fac5890e0c52c624f78a5b",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_eeprom_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "function_hash": "316311638783209687561877005267229530161",
            "length": 734.0
        },
        "id": "CVE-2025-38422-2b44901c"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b4201d74d0a49af2123abf2c9d142e59566714b",
        "signature_version": "v1",
        "target": {
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
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        "id": "CVE-2025-38422-3b194eb9"
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        "id": "CVE-2025-38422-46c6b32f"
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        "id": "CVE-2025-38422-4a61044f"
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        "signature_version": "v1",
        "target": {
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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            "line_hashes": [
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        "id": "CVE-2025-38422-4b83d1cc"
    },
    {
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
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        "digest": {
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        "id": "CVE-2025-38422-6ebee39a"
    },
    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@088279ff18cdc437d6fac5890e0c52c624f78a5b",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_ethtool_get_eeprom_len",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-729e9d88"
    },
    {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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            "length": 703.0
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        "id": "CVE-2025-38422-771dccdc"
    },
    {
        "signature_type": "Function",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@51318d644c993b3f7a60b8616a6a5adc1e967cd2",
        "signature_version": "v1",
        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-784c4ea7"
    },
    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9c41d2a2aa3817946eb613522200cab55513ddaa",
        "signature_version": "v1",
        "target": {
            "function": "lan743x_ethtool_get_eeprom_len",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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            "length": 172.0
        },
        "id": "CVE-2025-38422-826bf5a1"
    },
    {
        "signature_type": "Function",
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b9935586a9b54d2da27901b830d3cf46ad66a1e",
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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            "length": 172.0
        },
        "id": "CVE-2025-38422-9c0bdd5e"
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    {
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        "signature_version": "v1",
        "target": {
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
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        "id": "CVE-2025-38422-aaff6569"
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
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        "id": "CVE-2025-38422-acccec37"
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    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@6b4201d74d0a49af2123abf2c9d142e59566714b",
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-c801741e"
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    {
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        },
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        "id": "CVE-2025-38422-ca3fbb42"
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        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-d4708511"
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    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@088279ff18cdc437d6fac5890e0c52c624f78a5b",
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
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        "id": "CVE-2025-38422-e267ce75"
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    {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@088279ff18cdc437d6fac5890e0c52c624f78a5b",
        "signature_version": "v1",
        "target": {
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            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-e289fa4b"
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        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_eeprom_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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        "id": "CVE-2025-38422-e479c1e5"
    },
    {
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        "signature_version": "v1",
        "target": {
            "function": "lan743x_hs_otp_read",
            "file": "drivers/net/ethernet/microchip/lan743x_ethtool.c"
        },
        "digest": {
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            "length": 751.0
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        "id": "CVE-2025-38422-e51c6734"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.19.0
Fixed
6.1.142
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.95
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.35
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.15.4