CVE-2022-50429

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50429
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50429.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50429
Downstream
Related
Published
2025-10-01T11:42:07Z
Modified
2025-10-21T13:20:32.688549Z
Summary
memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()
Details

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

memory: of: Fix refcount leak bug in oflpddr3getddrtimings()

We should add the ofnodeput() when breaking out of foreachchildofnode() as it will automatically increase and decrease 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
976897dd96db94c74209d0a0671d7a73aa02fab9
Fixed
1d312c12c91f831fcc48623c921f2d4560edb159
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
976897dd96db94c74209d0a0671d7a73aa02fab9
Fixed
7e053784c4c70df28324106d476778be7a4519b3
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
976897dd96db94c74209d0a0671d7a73aa02fab9
Fixed
daab421fc2dc7d6ae7eb20a3f565ae09652c68b9
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
976897dd96db94c74209d0a0671d7a73aa02fab9
Fixed
3b321bf7687968a090cf6b62bd8e67d692f59a16
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
976897dd96db94c74209d0a0671d7a73aa02fab9
Fixed
48af14fb0eaa63d9aa68f59fb0b205ec55a95636

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
v5.10.137
v5.10.138
v5.10.139
v5.10.14
v5.10.140
v5.10.141
v5.10.142
v5.10.143
v5.10.144
v5.10.145
v5.10.146
v5.10.147
v5.10.148
v5.10.149
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
v5.15.61
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
v5.15.8
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
v5.19
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
v5.19.10
v5.19.11
v5.19.12
v5.19.13
v5.19.14
v5.19.15
v5.19.16
v5.19.2
v5.19.3
v5.19.4
v5.19.5
v5.19.6
v5.19.7
v5.19.8
v5.19.9
v5.4
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
v6.0.1
v6.0.2

Database specific

vanir_signatures

[
    {
        "deprecated": false,
        "id": "CVE-2022-50429-2312fa8e",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1d312c12c91f831fcc48623c921f2d4560edb159",
        "signature_version": "v1",
        "target": {
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "144226548533995601908615732913596102272",
                "259970047179689976526029359651857839865",
                "178528660272118322485000889773136385071",
                "269555504928809619466341992754696777319"
            ]
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-2b890e5b",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@48af14fb0eaa63d9aa68f59fb0b205ec55a95636",
        "signature_version": "v1",
        "target": {
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "144226548533995601908615732913596102272",
                "259970047179689976526029359651857839865",
                "178528660272118322485000889773136385071",
                "269555504928809619466341992754696777319"
            ]
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-32557cce",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@daab421fc2dc7d6ae7eb20a3f565ae09652c68b9",
        "signature_version": "v1",
        "target": {
            "function": "of_lpddr3_get_ddr_timings",
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "35984587755748745677068690870075531115",
            "length": 810.0
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-6b96d9fa",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@daab421fc2dc7d6ae7eb20a3f565ae09652c68b9",
        "signature_version": "v1",
        "target": {
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "144226548533995601908615732913596102272",
                "259970047179689976526029359651857839865",
                "178528660272118322485000889773136385071",
                "269555504928809619466341992754696777319"
            ]
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-82bd503a",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b321bf7687968a090cf6b62bd8e67d692f59a16",
        "signature_version": "v1",
        "target": {
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "144226548533995601908615732913596102272",
                "259970047179689976526029359651857839865",
                "178528660272118322485000889773136385071",
                "269555504928809619466341992754696777319"
            ]
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-902571fa",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7e053784c4c70df28324106d476778be7a4519b3",
        "signature_version": "v1",
        "target": {
            "function": "of_lpddr3_get_ddr_timings",
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "35984587755748745677068690870075531115",
            "length": 810.0
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-a08640be",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1d312c12c91f831fcc48623c921f2d4560edb159",
        "signature_version": "v1",
        "target": {
            "function": "of_lpddr3_get_ddr_timings",
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "35984587755748745677068690870075531115",
            "length": 810.0
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-a3d9d190",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7e053784c4c70df28324106d476778be7a4519b3",
        "signature_version": "v1",
        "target": {
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "144226548533995601908615732913596102272",
                "259970047179689976526029359651857839865",
                "178528660272118322485000889773136385071",
                "269555504928809619466341992754696777319"
            ]
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-c16eddc0",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3b321bf7687968a090cf6b62bd8e67d692f59a16",
        "signature_version": "v1",
        "target": {
            "function": "of_lpddr3_get_ddr_timings",
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "35984587755748745677068690870075531115",
            "length": 810.0
        }
    },
    {
        "deprecated": false,
        "id": "CVE-2022-50429-c5f0f2d1",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@48af14fb0eaa63d9aa68f59fb0b205ec55a95636",
        "signature_version": "v1",
        "target": {
            "function": "of_lpddr3_get_ddr_timings",
            "file": "drivers/memory/of_memory.c"
        },
        "signature_type": "Function",
        "digest": {
            "function_hash": "35984587755748745677068690870075531115",
            "length": 810.0
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.5.0
Fixed
5.10.150
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.75
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.19.17
Type
ECOSYSTEM
Events
Introduced
5.20.0
Fixed
6.0.3