CVE-2024-27016

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-27016
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27016.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-27016
Downstream
Related
Published
2024-05-01T05:29:57.099Z
Modified
2025-11-20T04:14:14.892914Z
Summary
netfilter: flowtable: validate pppoe header
Details

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

netfilter: flowtable: validate pppoe header

Ensure there is sufficient room to access the protocol field of the PPPoe header. Validate it once before the flowtable lookup, then use a helper function to access protocol field.

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
72efd585f7144a047f7da63864284764596ccad9
Fixed
d06977b9a4109f8738bb276125eb6a0b772bc433
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
72efd585f7144a047f7da63864284764596ccad9
Fixed
8bf7c76a2a207ca2b4cfda0a279192adf27678d7
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
72efd585f7144a047f7da63864284764596ccad9
Fixed
a2471d271042ea18e8a6babc132a8716bb2f08b9
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
72efd585f7144a047f7da63864284764596ccad9
Fixed
cf366ee3bc1b7d1c76a882640ba3b3f8f1039163
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
72efd585f7144a047f7da63864284764596ccad9
Fixed
87b3593bed1868b2d9fe096c01bcdf0ea86cbebf

Affected versions

v5.*

v5.12
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
v5.15.100
v5.15.101
v5.15.102
v5.15.103
v5.15.104
v5.15.105
v5.15.106
v5.15.107
v5.15.108
v5.15.109
v5.15.11
v5.15.110
v5.15.111
v5.15.112
v5.15.113
v5.15.114
v5.15.115
v5.15.116
v5.15.117
v5.15.118
v5.15.119
v5.15.12
v5.15.120
v5.15.121
v5.15.122
v5.15.123
v5.15.124
v5.15.125
v5.15.126
v5.15.127
v5.15.128
v5.15.129
v5.15.13
v5.15.130
v5.15.131
v5.15.132
v5.15.133
v5.15.134
v5.15.135
v5.15.136
v5.15.137
v5.15.138
v5.15.139
v5.15.14
v5.15.140
v5.15.141
v5.15.142
v5.15.143
v5.15.144
v5.15.145
v5.15.146
v5.15.147
v5.15.148
v5.15.149
v5.15.15
v5.15.150
v5.15.151
v5.15.152
v5.15.153
v5.15.154
v5.15.155
v5.15.156
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
v5.15.82
v5.15.83
v5.15.84
v5.15.85
v5.15.86
v5.15.87
v5.15.88
v5.15.89
v5.15.9
v5.15.90
v5.15.91
v5.15.92
v5.15.93
v5.15.94
v5.15.95
v5.15.96
v5.15.97
v5.15.98
v5.15.99
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

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
v6.1.11
v6.1.12
v6.1.13
v6.1.14
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
v6.1.9
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
v6.6.3
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
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
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.8.5
v6.8.6
v6.8.7
v6.9-rc1
v6.9-rc2

Database specific

vanir_signatures

[
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "188631179341830749567843528780721323365",
                "269458854647636332259366273695523054262",
                "152050744066727064762641827813050586018",
                "156295838013913214542025743661139037528",
                "206285597887038205633753154168401741728",
                "159446807252257311914142040558201170334",
                "166642312248707393775408050473007130973"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "include/net/netfilter/nf_flow_table.h"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d06977b9a4109f8738bb276125eb6a0b772bc433",
        "signature_version": "v1",
        "id": "CVE-2024-27016-0fdb387c"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 556.0,
            "function_hash": "326397581443292703604690028158379327914"
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_inet.c",
            "function": "nf_flow_offload_inet_hook"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d06977b9a4109f8738bb276125eb6a0b772bc433",
        "signature_version": "v1",
        "id": "CVE-2024-27016-5855adb1"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "114064315814603641498923945703668996607",
                "230666566574158376836591301756777530474",
                "289046309286323409594035834830300087679",
                "165482836351479038570827857566310793008",
                "80074629449300882253238972636808500328",
                "178434229523457682361008080627135995099",
                "245390546248935576601106742571633213495",
                "89210782681365715396934359433510054092",
                "141669244066653425759867528261161532573",
                "230465999004056328218054921666827881556",
                "273072569731906357015714687779952745436",
                "112886553985021036500964243197686734627",
                "249807296148366154841399525140548956674",
                "319818064834830033925006879639799329228",
                "84417571075906264776713591439420430108"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_ip.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8bf7c76a2a207ca2b4cfda0a279192adf27678d7",
        "signature_version": "v1",
        "id": "CVE-2024-27016-5c5e2ed9"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 427.0,
            "function_hash": "316165414731200860388584917701046247706"
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_ip.c",
            "function": "nf_flow_skb_encap_protocol"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d06977b9a4109f8738bb276125eb6a0b772bc433",
        "signature_version": "v1",
        "id": "CVE-2024-27016-5d68c56c"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 556.0,
            "function_hash": "326397581443292703604690028158379327914"
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_inet.c",
            "function": "nf_flow_offload_inet_hook"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8bf7c76a2a207ca2b4cfda0a279192adf27678d7",
        "signature_version": "v1",
        "id": "CVE-2024-27016-5d7e1707"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "183422939270043151753774313630641564556",
                "59562700438703932152312408479760194921",
                "44670368796487132243418752947277755528",
                "175745998191947261432253960254913115776"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_inet.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8bf7c76a2a207ca2b4cfda0a279192adf27678d7",
        "signature_version": "v1",
        "id": "CVE-2024-27016-5e57b46b"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "183422939270043151753774313630641564556",
                "59562700438703932152312408479760194921",
                "44670368796487132243418752947277755528",
                "175745998191947261432253960254913115776"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_inet.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d06977b9a4109f8738bb276125eb6a0b772bc433",
        "signature_version": "v1",
        "id": "CVE-2024-27016-614ab9fe"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "188631179341830749567843528780721323365",
                "269458854647636332259366273695523054262",
                "152050744066727064762641827813050586018",
                "156295838013913214542025743661139037528",
                "206285597887038205633753154168401741728",
                "159446807252257311914142040558201170334",
                "166642312248707393775408050473007130973"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "include/net/netfilter/nf_flow_table.h"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8bf7c76a2a207ca2b4cfda0a279192adf27678d7",
        "signature_version": "v1",
        "id": "CVE-2024-27016-700913c6"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "digest": {
            "length": 427.0,
            "function_hash": "316165414731200860388584917701046247706"
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_ip.c",
            "function": "nf_flow_skb_encap_protocol"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@8bf7c76a2a207ca2b4cfda0a279192adf27678d7",
        "signature_version": "v1",
        "id": "CVE-2024-27016-7f455edb"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "114064315814603641498923945703668996607",
                "230666566574158376836591301756777530474",
                "289046309286323409594035834830300087679",
                "165482836351479038570827857566310793008",
                "80074629449300882253238972636808500328",
                "178434229523457682361008080627135995099",
                "245390546248935576601106742571633213495",
                "89210782681365715396934359433510054092",
                "141669244066653425759867528261161532573",
                "230465999004056328218054921666827881556",
                "273072569731906357015714687779952745436",
                "112886553985021036500964243197686734627",
                "249807296148366154841399525140548956674",
                "319818064834830033925006879639799329228",
                "84417571075906264776713591439420430108"
            ],
            "threshold": 0.9
        },
        "target": {
            "file": "net/netfilter/nf_flow_table_ip.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d06977b9a4109f8738bb276125eb6a0b772bc433",
        "signature_version": "v1",
        "id": "CVE-2024-27016-afc60c30"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.13.0
Fixed
5.15.157
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.88
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.29
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.8