CVE-2024-53126

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-53126
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-53126.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-53126
Downstream
Related
Published
2024-12-04T14:20:30Z
Modified
2025-10-22T05:37:55.650277Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
vdpa: solidrun: Fix UB bug with devres
Details

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

vdpa: solidrun: Fix UB bug with devres

In psnetopenpfbar() and snetopenvfbar() a string later passed to pcimiomapregions() is placed on the stack. Neither pcimiomapregions() nor the functions it calls copy that string.

Should the string later ever be used, this, consequently, causes undefined behavior since the stack frame will by then have disappeared.

Fix the bug by allocating the strings on the heap through devm_kasprintf().

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
51a8f9d7f587290944d6fc733d1f897091c63159
Fixed
d372dd09cfbf1324f54cbffd81fcaf6cdf3e608e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
51a8f9d7f587290944d6fc733d1f897091c63159
Fixed
5bb287da2d2d5bb8f7376e223b02edb16998982e
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
51a8f9d7f587290944d6fc733d1f897091c63159
Fixed
0b364cf53b20204e92bac7c6ebd1ee7d3ec62931

Affected versions

v6.*

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
v6.11.1
v6.11.2
v6.11.3
v6.11.4
v6.11.5
v6.11.6
v6.11.7
v6.11.8
v6.11.9
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.2
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
v6.6.7
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
v6.8
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

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        "id": "CVE-2024-53126-4191561a",
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "length": 423.0,
            "function_hash": "42313273802749439593676591877905506085"
        },
        "target": {
            "function": "snet_open_vf_bar",
            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5bb287da2d2d5bb8f7376e223b02edb16998982e",
        "signature_type": "Function"
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        "id": "CVE-2024-53126-7220fe44",
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        },
        "target": {
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            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5bb287da2d2d5bb8f7376e223b02edb16998982e",
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-53126-83d7afcf",
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "length": 423.0,
            "function_hash": "42313273802749439593676591877905506085"
        },
        "target": {
            "function": "snet_open_vf_bar",
            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@d372dd09cfbf1324f54cbffd81fcaf6cdf3e608e",
        "signature_type": "Function"
    },
    {
        "id": "CVE-2024-53126-b591869b",
        "deprecated": false,
        "signature_version": "v1",
        "digest": {
            "length": 423.0,
            "function_hash": "42313273802749439593676591877905506085"
        },
        "target": {
            "function": "snet_open_vf_bar",
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        },
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        "signature_type": "Function"
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        "deprecated": false,
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        },
        "target": {
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            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
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        },
        "target": {
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            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
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        "signature_type": "Function"
    },
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        "id": "CVE-2024-53126-eac687c1",
        "deprecated": false,
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        "target": {
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@0b364cf53b20204e92bac7c6ebd1ee7d3ec62931",
        "signature_type": "Line"
    },
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        "id": "CVE-2024-53126-edafdb6b",
        "deprecated": false,
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        "digest": {
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        "signature_type": "Line"
    },
    {
        "id": "CVE-2024-53126-f45c439e",
        "deprecated": false,
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        "digest": {
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        "target": {
            "file": "drivers/vdpa/solidrun/snet_main.c"
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@5bb287da2d2d5bb8f7376e223b02edb16998982e",
        "signature_type": "Line"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.6.63
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.11.10