CVE-2024-57917

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-57917
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-57917.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-57917
Downstream
Related
Published
2025-01-19T11:52:37Z
Modified
2025-10-17T20:21:45.092495Z
Summary
topology: Keep the cpumask unchanged when printing cpumap
Details

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

topology: Keep the cpumask unchanged when printing cpumap

During fuzz testing, the following warning was discovered:

different return values (15 and 11) from vsnprintf("%*pbl ", ...)

test:keyward is WARNING in kvasprintf WARNING: CPU: 55 PID: 1168477 at lib/kasprintf.c:30 kvasprintf+0x121/0x130 Call Trace: kvasprintf+0x121/0x130 kasprintf+0xa6/0xe0 bitmapprinttobuf+0x89/0x100 coresiblingslistread+0x7e/0xb0 kernfsfilereaditer+0x15b/0x270 newsyncread+0x153/0x260 vfsread+0x215/0x290 ksysread+0xb9/0x160 dosyscall64+0x56/0x100 entrySYSCALL64after_hwframe+0x78/0xe2

The call trace shows that kvasprintf() reported this warning during the printing of coresiblingslist. kvasprintf() has several steps:

(1) First, calculate the length of the resulting formatted string.

(2) Allocate a buffer based on the returned length.

(3) Then, perform the actual string formatting.

(4) Check whether the lengths of the formatted strings returned in steps (1) and (2) are consistent.

If the corecpumask is modified between steps (1) and (3), the lengths obtained in these two steps may not match. Indeed our test includes cpu hotplugging, which should modify corecpumask while printing.

To fix this issue, cache the cpumask into a temporary variable before calling cpumapprint{list, cpumask}tobuf(), to keep it unchanged during the printing process.

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
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257
Fixed
1c7818e2746e747838a3de1687e89eac7b947f08
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257
Fixed
ca47e933a900492d89dcf5db18a99c28bd4a742d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257
Fixed
b02cf1d27e460ab2b3e1c8c9ce472d562cad2e8d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257
Fixed
360596e7fe319a5db1b5fb34a3952862ae53c924
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257
Fixed
cbd399f78e23ad4492c174fc5e6b3676dba74a52

Affected versions

v5.*

v5.14
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
v5.15.149
v5.15.15
v5.15.150
v5.15.151
v5.15.152
v5.15.153
v5.15.154
v5.15.155
v5.15.156
v5.15.157
v5.15.158
v5.15.159
v5.15.16
v5.15.160
v5.15.161
v5.15.162
v5.15.163
v5.15.164
v5.15.165
v5.15.166
v5.15.167
v5.15.168
v5.15.169
v5.15.17
v5.15.170
v5.15.171
v5.15.172
v5.15.173
v5.15.174
v5.15.175
v5.15.176
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
v6.1.100
v6.1.101
v6.1.102
v6.1.103
v6.1.104
v6.1.105
v6.1.106
v6.1.107
v6.1.108
v6.1.109
v6.1.11
v6.1.110
v6.1.111
v6.1.112
v6.1.113
v6.1.114
v6.1.115
v6.1.116
v6.1.117
v6.1.118
v6.1.119
v6.1.12
v6.1.120
v6.1.121
v6.1.122
v6.1.123
v6.1.124
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
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.2
v6.12.3
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13-rc1
v6.13-rc2
v6.13-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
v6.6.48
v6.6.49
v6.6.5
v6.6.50
v6.6.51
v6.6.52
v6.6.53
v6.6.54
v6.6.55
v6.6.56
v6.6.57
v6.6.58
v6.6.59
v6.6.6
v6.6.60
v6.6.61
v6.6.62
v6.6.63
v6.6.64
v6.6.65
v6.6.66
v6.6.67
v6.6.68
v6.6.69
v6.6.7
v6.6.70
v6.6.71
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

[
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cbd399f78e23ad4492c174fc5e6b3676dba74a52",
        "signature_version": "v1",
        "target": {
            "function": "_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "204160553203933357342471095637110889173",
            "length": 254.0
        },
        "id": "CVE-2024-57917-08fb05c3"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ca47e933a900492d89dcf5db18a99c28bd4a742d",
        "signature_version": "v1",
        "target": {
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "308697650320740951854051141720432980365",
                "260097305815689074170918869703741558284",
                "150435203755368485483739836364847913001",
                "44375447128349203776319391363785795654",
                "18878958129803457334448356958485538284",
                "114948965117988571946601848344160646929",
                "308697650320740951854051141720432980365",
                "301651026540518439761162281344106324970",
                "192152893307858662052656642556359094148",
                "127268959560800044282206225743294246242",
                "118822117704009947422319525062147439101",
                "309415444908172007726616474124295088459"
            ]
        },
        "id": "CVE-2024-57917-12cc4f53"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b02cf1d27e460ab2b3e1c8c9ce472d562cad2e8d",
        "signature_version": "v1",
        "target": {
            "function": "_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "227709790327678113922034675249679403197",
            "length": 248.0
        },
        "id": "CVE-2024-57917-252279e2"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ca47e933a900492d89dcf5db18a99c28bd4a742d",
        "signature_version": "v1",
        "target": {
            "function": "_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "227709790327678113922034675249679403197",
            "length": 248.0
        },
        "id": "CVE-2024-57917-2be650d5"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cbd399f78e23ad4492c174fc5e6b3676dba74a52",
        "signature_version": "v1",
        "target": {
            "function": "_list_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "67334413354422089245897379030128553829",
            "length": 251.0
        },
        "id": "CVE-2024-57917-379e1683"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b02cf1d27e460ab2b3e1c8c9ce472d562cad2e8d",
        "signature_version": "v1",
        "target": {
            "function": "_list_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "47773971937690738242820092325763617090",
            "length": 245.0
        },
        "id": "CVE-2024-57917-38b16c4b"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cbd399f78e23ad4492c174fc5e6b3676dba74a52",
        "signature_version": "v1",
        "target": {
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "167195313465234620702335088104952927585",
                "260097305815689074170918869703741558284",
                "150435203755368485483739836364847913001",
                "44375447128349203776319391363785795654",
                "18878958129803457334448356958485538284",
                "207988095837147218566411009774467961782",
                "167195313465234620702335088104952927585",
                "301651026540518439761162281344106324970",
                "192152893307858662052656642556359094148",
                "127268959560800044282206225743294246242",
                "118822117704009947422319525062147439101",
                "309415444908172007726616474124295088459"
            ]
        },
        "id": "CVE-2024-57917-520c7c84"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1c7818e2746e747838a3de1687e89eac7b947f08",
        "signature_version": "v1",
        "target": {
            "function": "_list_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "47773971937690738242820092325763617090",
            "length": 245.0
        },
        "id": "CVE-2024-57917-55af8c4f"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1c7818e2746e747838a3de1687e89eac7b947f08",
        "signature_version": "v1",
        "target": {
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "308697650320740951854051141720432980365",
                "260097305815689074170918869703741558284",
                "150435203755368485483739836364847913001",
                "44375447128349203776319391363785795654",
                "18878958129803457334448356958485538284",
                "114948965117988571946601848344160646929",
                "308697650320740951854051141720432980365",
                "301651026540518439761162281344106324970",
                "192152893307858662052656642556359094148",
                "127268959560800044282206225743294246242",
                "115059223312832968345459454669645870338",
                "329647468053081835494927224922974015380"
            ]
        },
        "id": "CVE-2024-57917-7c5518e6"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@ca47e933a900492d89dcf5db18a99c28bd4a742d",
        "signature_version": "v1",
        "target": {
            "function": "_list_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "47773971937690738242820092325763617090",
            "length": 245.0
        },
        "id": "CVE-2024-57917-80320c1e"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@360596e7fe319a5db1b5fb34a3952862ae53c924",
        "signature_version": "v1",
        "target": {
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "308697650320740951854051141720432980365",
                "260097305815689074170918869703741558284",
                "150435203755368485483739836364847913001",
                "44375447128349203776319391363785795654",
                "18878958129803457334448356958485538284",
                "114948965117988571946601848344160646929",
                "308697650320740951854051141720432980365",
                "301651026540518439761162281344106324970",
                "192152893307858662052656642556359094148",
                "127268959560800044282206225743294246242",
                "118822117704009947422319525062147439101",
                "309415444908172007726616474124295088459"
            ]
        },
        "id": "CVE-2024-57917-b7fbc46a"
    },
    {
        "signature_type": "Line",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b02cf1d27e460ab2b3e1c8c9ce472d562cad2e8d",
        "signature_version": "v1",
        "target": {
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "308697650320740951854051141720432980365",
                "260097305815689074170918869703741558284",
                "150435203755368485483739836364847913001",
                "44375447128349203776319391363785795654",
                "18878958129803457334448356958485538284",
                "114948965117988571946601848344160646929",
                "308697650320740951854051141720432980365",
                "301651026540518439761162281344106324970",
                "192152893307858662052656642556359094148",
                "127268959560800044282206225743294246242",
                "118822117704009947422319525062147439101",
                "309415444908172007726616474124295088459"
            ]
        },
        "id": "CVE-2024-57917-c97653c7"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@360596e7fe319a5db1b5fb34a3952862ae53c924",
        "signature_version": "v1",
        "target": {
            "function": "_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "227709790327678113922034675249679403197",
            "length": 248.0
        },
        "id": "CVE-2024-57917-dcfadc60"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@360596e7fe319a5db1b5fb34a3952862ae53c924",
        "signature_version": "v1",
        "target": {
            "function": "_list_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "47773971937690738242820092325763617090",
            "length": 245.0
        },
        "id": "CVE-2024-57917-f2685332"
    },
    {
        "signature_type": "Function",
        "deprecated": false,
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1c7818e2746e747838a3de1687e89eac7b947f08",
        "signature_version": "v1",
        "target": {
            "function": "_read",
            "file": "drivers/base/topology.c"
        },
        "digest": {
            "function_hash": "227709790327678113922034675249679403197",
            "length": 248.0
        },
        "id": "CVE-2024-57917-fdf2c4e3"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.15.0
Fixed
5.15.177
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.125
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.72
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.10