CVE-2022-50121

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-50121
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50121.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-50121
Downstream
Related
Published
2025-06-18T11:02:50Z
Modified
2025-10-21T12:20:26.014421Z
Summary
remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init
Details

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

remoteproc: k3-r5: Fix refcount leak in k3r5clusterofinit

Every iteration of foreachavailablechildofnode() decrements the reference count of the previous node. When breaking early from a foreachavailablechildofnode() loop, we need to explicitly call ofnodeput() on the child node. Add missing ofnodeput() to avoid refcount leak.

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
6dedbd1d544389d6ab1727423348572a11e9df5d
Fixed
75358732af9b26acfe3e609943290bcba13330fc
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6dedbd1d544389d6ab1727423348572a11e9df5d
Fixed
cf112a52d758092ca3d5ebdad51dd17bda5ba3e5
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6dedbd1d544389d6ab1727423348572a11e9df5d
Fixed
61cd8cd3b6b33c7eae3b45cf783b114f2ae53528
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6dedbd1d544389d6ab1727423348572a11e9df5d
Fixed
3f83c4cf1b78331c23876977aa7b9151aff2f9e1
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
6dedbd1d544389d6ab1727423348572a11e9df5d
Fixed
fa220c05d282e7479abe08b54e3bdffd06c25e97

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
v5.9
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@fa220c05d282e7479abe08b54e3bdffd06c25e97",
        "id": "CVE-2022-50121-11780634",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "k3_r5_cluster_of_init",
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 679.0,
            "function_hash": "145141073876797271092988650508733633435"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@75358732af9b26acfe3e609943290bcba13330fc",
        "id": "CVE-2022-50121-2e6396ed",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "87847361950438116550929663592444945637",
                "76619183566394118966878006654052265062",
                "59582720341403685583804413872950282104",
                "157094326884190891155216798573659686438",
                "324250723004590191156624334005798843268",
                "55408429416990574104870273785391380304",
                "47793126674493984119894612905510479580",
                "329490885745719140253067483723181129716"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@61cd8cd3b6b33c7eae3b45cf783b114f2ae53528",
        "id": "CVE-2022-50121-41b7b382",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "87847361950438116550929663592444945637",
                "76619183566394118966878006654052265062",
                "59582720341403685583804413872950282104",
                "157094326884190891155216798573659686438",
                "324250723004590191156624334005798843268",
                "55408429416990574104870273785391380304",
                "47793126674493984119894612905510479580",
                "329490885745719140253067483723181129716"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@fa220c05d282e7479abe08b54e3bdffd06c25e97",
        "id": "CVE-2022-50121-62dbe9aa",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "87847361950438116550929663592444945637",
                "76619183566394118966878006654052265062",
                "59582720341403685583804413872950282104",
                "157094326884190891155216798573659686438",
                "324250723004590191156624334005798843268",
                "55408429416990574104870273785391380304",
                "47793126674493984119894612905510479580",
                "329490885745719140253067483723181129716"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@61cd8cd3b6b33c7eae3b45cf783b114f2ae53528",
        "id": "CVE-2022-50121-68df268f",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "k3_r5_cluster_of_init",
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 679.0,
            "function_hash": "145141073876797271092988650508733633435"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@75358732af9b26acfe3e609943290bcba13330fc",
        "id": "CVE-2022-50121-6e1dabd7",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "k3_r5_cluster_of_init",
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 679.0,
            "function_hash": "145141073876797271092988650508733633435"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3f83c4cf1b78331c23876977aa7b9151aff2f9e1",
        "id": "CVE-2022-50121-ba61f398",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "87847361950438116550929663592444945637",
                "76619183566394118966878006654052265062",
                "59582720341403685583804413872950282104",
                "157094326884190891155216798573659686438",
                "324250723004590191156624334005798843268",
                "55408429416990574104870273785391380304",
                "47793126674493984119894612905510479580",
                "329490885745719140253067483723181129716"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf112a52d758092ca3d5ebdad51dd17bda5ba3e5",
        "id": "CVE-2022-50121-bbaa1048",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Line",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "87847361950438116550929663592444945637",
                "76619183566394118966878006654052265062",
                "59582720341403685583804413872950282104",
                "157094326884190891155216798573659686438",
                "324250723004590191156624334005798843268",
                "55408429416990574104870273785391380304",
                "47793126674493984119894612905510479580",
                "329490885745719140253067483723181129716"
            ]
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf112a52d758092ca3d5ebdad51dd17bda5ba3e5",
        "id": "CVE-2022-50121-d2783def",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "k3_r5_cluster_of_init",
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 679.0,
            "function_hash": "145141073876797271092988650508733633435"
        }
    },
    {
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@3f83c4cf1b78331c23876977aa7b9151aff2f9e1",
        "id": "CVE-2022-50121-dabd4e46",
        "deprecated": false,
        "signature_version": "v1",
        "target": {
            "function": "k3_r5_cluster_of_init",
            "file": "drivers/remoteproc/ti_k3_r5_remoteproc.c"
        },
        "signature_type": "Function",
        "digest": {
            "length": 679.0,
            "function_hash": "145141073876797271092988650508733633435"
        }
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.10.0
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