CVE-2024-35891

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-35891
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35891.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-35891
Downstream
Related
Published
2024-05-19T08:34:46Z
Modified
2025-10-17T03:53:00.056498Z
Summary
net: phy: micrel: Fix potential null pointer dereference
Details

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

net: phy: micrel: Fix potential null pointer dereference

In lan8814getsigrx() and lan8814getsigtx() ptpparseheader() may return NULL as ptpheader due to abnormal packet type or corrupted packet. Fix this bug by adding ptpheader check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

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
ece19502834d84ece2e056db28257ca2aa6e4d48
Fixed
10608161696c2768f53426642f78a42bcaaa53e8
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ece19502834d84ece2e056db28257ca2aa6e4d48
Fixed
95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ece19502834d84ece2e056db28257ca2aa6e4d48
Fixed
49767b0df276f12e3e7184601e09ee7430e252dc
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ece19502834d84ece2e056db28257ca2aa6e4d48
Fixed
96c155943a703f0655c0c4cab540f67055960e91

Affected versions

v5.*

v5.17
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
v6.1.76
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
v6.1.9
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
v6.6.15
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
v6.6.3
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
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2
v6.8.3
v6.8.4
v6.9-rc1

Database specific

vanir_signatures

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                "128346839402473553180328009025579467345",
                "61878356970476467324088611914549832357",
                "332946150696626301434650541372089304584",
                "129887390319151097170633215383582792493",
                "313432941129843877394497770982261100198",
                "125914447107475822372709360397567309510"
            ],
            "threshold": 0.9
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@95c1016a2d92c4c28a9d1b6d09859c00b19c0ea4"
    },
    {
        "id": "CVE-2024-35891-b60c7a34",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_get_sig_tx"
        },
        "digest": {
            "function_hash": "74253186627510767763840181782547814064",
            "length": 203.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96c155943a703f0655c0c4cab540f67055960e91"
    },
    {
        "id": "CVE-2024-35891-d25ee59e",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_match_rx_skb"
        },
        "digest": {
            "function_hash": "66296115205324137398813185916927755356",
            "length": 664.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49767b0df276f12e3e7184601e09ee7430e252dc"
    },
    {
        "id": "CVE-2024-35891-d330128c",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_match_skb"
        },
        "digest": {
            "function_hash": "340139745611508851670267139512532799829",
            "length": 659.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96c155943a703f0655c0c4cab540f67055960e91"
    },
    {
        "id": "CVE-2024-35891-e3b7e6f6",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_match_rx_skb"
        },
        "digest": {
            "function_hash": "66296115205324137398813185916927755356",
            "length": 664.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96c155943a703f0655c0c4cab540f67055960e91"
    },
    {
        "id": "CVE-2024-35891-ea5ebeb8",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_match_skb"
        },
        "digest": {
            "function_hash": "340139745611508851670267139512532799829",
            "length": 659.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49767b0df276f12e3e7184601e09ee7430e252dc"
    },
    {
        "id": "CVE-2024-35891-ee1b09b0",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_match_tx_skb"
        },
        "digest": {
            "function_hash": "121618843072054228885492072745946283334",
            "length": 613.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@49767b0df276f12e3e7184601e09ee7430e252dc"
    },
    {
        "id": "CVE-2024-35891-f0bf2d4b",
        "deprecated": false,
        "signature_version": "v1",
        "signature_type": "Function",
        "target": {
            "file": "drivers/net/phy/micrel.c",
            "function": "lan8814_get_sig_rx"
        },
        "digest": {
            "function_hash": "86259368055541042332097945000626544340",
            "length": 267.0
        },
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@96c155943a703f0655c0c4cab540f67055960e91"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.18.0
Fixed
6.1.85
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.26
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.5