CVE-2022-50139

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50139
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50139.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50139
Downstream
Related
Published
2025-06-18T11:03:02Z
Modified
2025-10-21T12:28:50.143825Z
Summary
usb: aspeed-vhub: Fix refcount leak bug in ast_vhub_init_desc()
Details

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

usb: aspeed-vhub: Fix refcount leak bug in astvhubinit_desc()

We should call ofnodeput() for the reference returned by ofgetchildbyname() which has increased the refcount.

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
30d2617fd7ed052c30d1c21ddd4af4703d922be8
Fixed
e6db5780c2bf6e23be7b315809ef349b4b4f2213
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
30d2617fd7ed052c30d1c21ddd4af4703d922be8
Fixed
4070f3c83cd28267f469a59751480ad39435f26a
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
30d2617fd7ed052c30d1c21ddd4af4703d922be8
Fixed
0e0a40c803643f4edc30f0660f2f3bea4d57a99a
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
30d2617fd7ed052c30d1c21ddd4af4703d922be8
Fixed
3503305225ca24c3229414c769323fb8bf39b4bf
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
30d2617fd7ed052c30d1c21ddd4af4703d922be8
Fixed
220fafb4ed04187e9c17be4152da5a7f2ffbdd8c

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
v5.10.14
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
v5.15.26
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
v5.15.7
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
v5.17
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
v5.18.1
v5.18.10
v5.18.11
v5.18.12
v5.18.13
v5.18.14
v5.18.15
v5.18.16
v5.18.17
v5.18.2
v5.18.3
v5.18.4
v5.18.5
v5.18.6
v5.18.7
v5.18.8
v5.18.9
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
v5.19.1
v5.7
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

vanir_signatures

[
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e6db5780c2bf6e23be7b315809ef349b4b4f2213",
        "id": "CVE-2022-50139-0b89e13c",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327830779453819439261421464544280616393",
                "134898510909599646821427035348811215030",
                "330174504230728252599279261742247461421",
                "97112190238327104541974343680601544983",
                "120131510389579125956640116592145463922"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0e0a40c803643f4edc30f0660f2f3bea4d57a99a",
        "id": "CVE-2022-50139-26cbe59b",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "ast_vhub_init_desc",
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "length": 845.0,
            "function_hash": "93649309157762131236537107795248593398"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0e0a40c803643f4edc30f0660f2f3bea4d57a99a",
        "id": "CVE-2022-50139-3d65c163",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327830779453819439261421464544280616393",
                "134898510909599646821427035348811215030",
                "330174504230728252599279261742247461421",
                "97112190238327104541974343680601544983",
                "212044344721722422786085605740288549204"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3503305225ca24c3229414c769323fb8bf39b4bf",
        "id": "CVE-2022-50139-3f05ed1e",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327830779453819439261421464544280616393",
                "134898510909599646821427035348811215030",
                "330174504230728252599279261742247461421",
                "97112190238327104541974343680601544983",
                "212044344721722422786085605740288549204"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@220fafb4ed04187e9c17be4152da5a7f2ffbdd8c",
        "id": "CVE-2022-50139-63e6477e",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "ast_vhub_init_desc",
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "length": 845.0,
            "function_hash": "93649309157762131236537107795248593398"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3503305225ca24c3229414c769323fb8bf39b4bf",
        "id": "CVE-2022-50139-792d70d0",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "ast_vhub_init_desc",
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "length": 845.0,
            "function_hash": "93649309157762131236537107795248593398"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4070f3c83cd28267f469a59751480ad39435f26a",
        "id": "CVE-2022-50139-90f7eb2f",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327830779453819439261421464544280616393",
                "134898510909599646821427035348811215030",
                "330174504230728252599279261742247461421",
                "97112190238327104541974343680601544983",
                "120131510389579125956640116592145463922"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4070f3c83cd28267f469a59751480ad39435f26a",
        "id": "CVE-2022-50139-9c2b3026",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "ast_vhub_init_desc",
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "length": 744.0,
            "function_hash": "290962645868136846002316096547462317630"
        },
        "signature_type": "Function"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@220fafb4ed04187e9c17be4152da5a7f2ffbdd8c",
        "id": "CVE-2022-50139-d39ead39",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "327830779453819439261421464544280616393",
                "134898510909599646821427035348811215030",
                "330174504230728252599279261742247461421",
                "97112190238327104541974343680601544983",
                "212044344721722422786085605740288549204"
            ]
        },
        "signature_type": "Line"
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e6db5780c2bf6e23be7b315809ef349b4b4f2213",
        "id": "CVE-2022-50139-f277bf85",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "ast_vhub_init_desc",
            "file": "drivers/usb/gadget/udc/aspeed-vhub/hub.c"
        },
        "digest": {
            "length": 744.0,
            "function_hash": "290962645868136846002316096547462317630"
        },
        "signature_type": "Function"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.8.0
Fixed
5.10.137
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.61
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.18.18
Type
ECOSYSTEM
Events
Introduced
5.19.0
Fixed
5.19.2