CVE-2024-45010

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-45010
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-45010.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-45010
Downstream
Related
Published
2024-09-11T15:13:48.358Z
Modified
2025-11-20T06:14:21.634038Z
Summary
mptcp: pm: only mark 'subflow' endp as available
Details

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

mptcp: pm: only mark 'subflow' endp as available

Adding the following warning ...

WARNONONCE(msk->pm.localaddrused == 0)

... before decrementing the localaddrused counter helped to find a bug when running the "remove single address" subtest from the mptcp_join.sh selftests.

Removing a 'signal' endpoint will trigger the removal of all subflows linked to this endpoint via mptcppmnlrmaddrorsubflow() with rmtype == MPTCPMIBRMSUBFLOW. This will decrement the localaddr_used counter, which is wrong in this case because this counter is linked to 'subflow' endpoints, and here it is a 'signal' endpoint that is being removed.

Now, the counter is decremented, only if the ID is being used outside of mptcppmnlrmaddrorsubflow(), only for 'subflow' endpoints, and if the ID is not 0 -- localaddrused is not taking into account these ones. This marking of the ID as being available, and the decrement is done no matter if a subflow using this ID is currently available, because the subflow could have been closed before.

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
06faa22710342bca5e9c249634199c650799fce6
Fixed
7fdc870d08960961408a44c569f20f50940e7d4f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
06faa22710342bca5e9c249634199c650799fce6
Fixed
43cf912b0b0fc7b4fd12cbc735d1f5afb8e1322d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
06faa22710342bca5e9c249634199c650799fce6
Fixed
9849cfc67383ceb167155186f8f8fe8a896b60b3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
06faa22710342bca5e9c249634199c650799fce6
Fixed
322ea3778965da72862cca2a0c50253aacf65fe6

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
v5.16
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
v6.1.100
v6.1.101
v6.1.102
v6.1.103
v6.1.104
v6.1.105
v6.1.106
v6.1.107
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
v6.1.88
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
v6.10.1
v6.10.2
v6.10.3
v6.10.4
v6.10.5
v6.10.6
v6.11-rc1
v6.11-rc2
v6.11-rc3
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
v6.6.5
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
v6.9
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

[
    {
        "target": {
            "function": "mptcp_pm_nl_fullmesh",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "283948406297186785562818534485082658579"
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        "signature_version": "v1",
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        "deprecated": false,
        "id": "CVE-2024-45010-0d8a555b",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "net/mptcp/pm_netlink.c"
        },
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        "deprecated": false,
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        "signature_type": "Line"
    },
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        },
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        "signature_version": "v1",
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        "deprecated": false,
        "id": "CVE-2024-45010-2725ba12",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_id_zero_address",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "166875594509942658493730395616123705767"
        },
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@43cf912b0b0fc7b4fd12cbc735d1f5afb8e1322d",
        "deprecated": false,
        "id": "CVE-2024-45010-3149662e",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_subflow_and_signal_addr",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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        "deprecated": false,
        "id": "CVE-2024-45010-6ad9ba2e",
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    },
    {
        "target": {
            "function": "mptcp_nl_remove_id_zero_address",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "166875594509942658493730395616123705767"
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        "deprecated": false,
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        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_subflow_and_signal_addr",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 1128.0,
            "function_hash": "132895367607485041562253493916026532612"
        },
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7fdc870d08960961408a44c569f20f50940e7d4f",
        "deprecated": false,
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        "signature_type": "Function"
    },
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        "target": {
            "file": "net/mptcp/pm_netlink.c"
        },
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        "id": "CVE-2024-45010-90145906",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_fullmesh",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 250.0,
            "function_hash": "283948406297186785562818534485082658579"
        },
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@43cf912b0b0fc7b4fd12cbc735d1f5afb8e1322d",
        "deprecated": false,
        "id": "CVE-2024-45010-945f1c7b",
        "signature_type": "Function"
    },
    {
        "target": {
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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                "242126056954970320393998025598929256470",
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                "297532853794409598644969499469366549228",
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                "73483372171340063098412318735430068500",
                "114908296579361392820961713421509045735",
                "229788103249692568556566577487943909125",
                "81034703538491632961316481763386681462",
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                "87867407115842815960600696923178331004",
                "287503259118870115907000485252514909678",
                "165878939716379154085813211168696696574",
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            "threshold": 0.9
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        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9849cfc67383ceb167155186f8f8fe8a896b60b3",
        "deprecated": false,
        "id": "CVE-2024-45010-970c9853",
        "signature_type": "Line"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_subflow_and_signal_addr",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 1048.0,
            "function_hash": "59771219551969617362756312170363289215"
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        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@322ea3778965da72862cca2a0c50253aacf65fe6",
        "deprecated": false,
        "id": "CVE-2024-45010-981de5fa",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_id_zero_address",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "166875594509942658493730395616123705767"
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        "deprecated": false,
        "id": "CVE-2024-45010-b73a2ceb",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_rm_addr_or_subflow",
            "file": "net/mptcp/pm_netlink.c"
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        "digest": {
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        "id": "CVE-2024-45010-c67a1f24",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_rm_addr_or_subflow",
            "file": "net/mptcp/pm_netlink.c"
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        "digest": {
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        "deprecated": false,
        "id": "CVE-2024-45010-d76ac4e7",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_fullmesh",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "283948406297186785562818534485082658579"
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        "id": "CVE-2024-45010-dee47a21",
        "signature_type": "Function"
    },
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        "target": {
            "function": "mptcp_pm_nl_rm_addr_or_subflow",
            "file": "net/mptcp/pm_netlink.c"
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        "digest": {
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            "function_hash": "113642751135202541858334118581306426931"
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        "deprecated": false,
        "id": "CVE-2024-45010-ea8c3e39",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_id_zero_address",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
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            "function_hash": "166875594509942658493730395616123705767"
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        "signature_version": "v1",
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        "deprecated": false,
        "id": "CVE-2024-45010-eb0bde71",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_nl_remove_subflow_and_signal_addr",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 1048.0,
            "function_hash": "59771219551969617362756312170363289215"
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        "signature_version": "v1",
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        "deprecated": false,
        "id": "CVE-2024-45010-f75eb57a",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_fullmesh",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 250.0,
            "function_hash": "283948406297186785562818534485082658579"
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        "signature_version": "v1",
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        "deprecated": false,
        "id": "CVE-2024-45010-f99f2480",
        "signature_type": "Function"
    },
    {
        "target": {
            "function": "mptcp_pm_nl_rm_addr_or_subflow",
            "file": "net/mptcp/pm_netlink.c"
        },
        "digest": {
            "length": 1705.0,
            "function_hash": "113642751135202541858334118581306426931"
        },
        "signature_version": "v1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9849cfc67383ceb167155186f8f8fe8a896b60b3",
        "deprecated": false,
        "id": "CVE-2024-45010-fcfcc8ec",
        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.13.0
Fixed
6.1.108
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.48
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.10.7