CVE-2023-52667

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-52667
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52667.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-52667
Downstream
Related
Published
2024-05-17T14:01:48Z
Modified
2025-10-14T07:31:58.707563Z
Summary
net/mlx5e: fix a potential double-free in fs_any_create_groups
Details

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

net/mlx5e: fix a potential double-free in fsanycreate_groups

When kcalloc() for ft->g succeeds but kvzalloc() for in fails, fsanycreategroups() will free ft->g. However, its caller fsanycreatetable() will free ft->g again through calling mlx5edestroyflowtable(), which will lead to a double-free. Fix this by setting ft->g to NULL in fsanycreategroups().

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
0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6
Fixed
72a729868592752b5a294d27453da264106983b1
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6
Fixed
b2fa86b2aceb4bc9ada51cea90f61546d7512cbe
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6
Fixed
2897c981ee63e1be5e530b1042484626a10b26d8
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6
Fixed
65a4ade8a6d205979292e88beeb6a626ddbd4779
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
0f575c20bf0686caf3d82d6c626c2e1e4a4c36e6
Fixed
aef855df7e1bbd5aa4484851561211500b22707e

Affected versions

v5.*

v5.12
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
v5.15.15
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
v5.15.75
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
v6.1.8
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
v6.6.2
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
v6.7.1
v6.7.2

Database specific 

{
    "vanir_signatures": [
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-26f9fd37",
            "digest": {
                "length": 1400.0,
                "function_hash": "147376023913345920487991398294575208870"
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2897c981ee63e1be5e530b1042484626a10b26d8",
            "signature_type": "Function",
            "target": {
                "function": "fs_any_create_groups",
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-2fd4b28d",
            "digest": {
                "length": 1400.0,
                "function_hash": "147376023913345920487991398294575208870"
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@65a4ade8a6d205979292e88beeb6a626ddbd4779",
            "signature_type": "Function",
            "target": {
                "function": "fs_any_create_groups",
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-342e3a93",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "114142935746864700313545165354985857818",
                    "66659813777981439787663763053748158057",
                    "103115150135373893871965405999435675891",
                    "308514390217116525482697362280067476999"
                ]
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b2fa86b2aceb4bc9ada51cea90f61546d7512cbe",
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-4e634bf3",
            "digest": {
                "length": 1400.0,
                "function_hash": "147376023913345920487991398294575208870"
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b2fa86b2aceb4bc9ada51cea90f61546d7512cbe",
            "signature_type": "Function",
            "target": {
                "function": "fs_any_create_groups",
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-83b89748",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                    "66659813777981439787663763053748158057",
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                    "308514390217116525482697362280067476999"
                ]
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2897c981ee63e1be5e530b1042484626a10b26d8",
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-9b34e7d8",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                    "66659813777981439787663763053748158057",
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                ]
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aef855df7e1bbd5aa4484851561211500b22707e",
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-a8e227a3",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "114142935746864700313545165354985857818",
                    "66659813777981439787663763053748158057",
                    "103115150135373893871965405999435675891",
                    "308514390217116525482697362280067476999"
                ]
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@72a729868592752b5a294d27453da264106983b1",
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-ab357176",
            "digest": {
                "length": 1400.0,
                "function_hash": "147376023913345920487991398294575208870"
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@72a729868592752b5a294d27453da264106983b1",
            "signature_type": "Function",
            "target": {
                "function": "fs_any_create_groups",
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-b35dc365",
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
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                    "66659813777981439787663763053748158057",
                    "103115150135373893871965405999435675891",
                    "308514390217116525482697362280067476999"
                ]
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@65a4ade8a6d205979292e88beeb6a626ddbd4779",
            "signature_type": "Line",
            "target": {
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        },
        {
            "signature_version": "v1",
            "deprecated": false,
            "id": "CVE-2023-52667-db716bba",
            "digest": {
                "length": 1400.0,
                "function_hash": "147376023913345920487991398294575208870"
            },
            "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aef855df7e1bbd5aa4484851561211500b22707e",
            "signature_type": "Function",
            "target": {
                "function": "fs_any_create_groups",
                "file": "drivers/net/ethernet/mellanox/mlx5/core/en/fs_tt_redirect.c"
            }
        }
    ]
}

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.13.0
Fixed
5.15.149
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.76
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.15
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.7.3