CVE-2025-38303

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-38303
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38303.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-38303
Downstream
Related
Published
2025-07-10T07:42:14.728Z
Modified
2025-11-20T09:36:50.674189Z
Summary
Bluetooth: eir: Fix possible crashes on eir_create_adv_data
Details

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

Bluetooth: eir: Fix possible crashes on eircreateadv_data

eircreateadvdata may attempt to add EIRFLAGS and EIRTXPOWER without checking if that would fit.

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
01ce70b0a274bd76a5a311fb90d4d446d9bdfea1
Fixed
2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
01ce70b0a274bd76a5a311fb90d4d446d9bdfea1
Fixed
b9db0c27e73b7c8a19384a44af527edfda74ff3d
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
01ce70b0a274bd76a5a311fb90d4d446d9bdfea1
Fixed
47c03902269aff377f959dc3fd94a9733aa31d6e

Affected versions

v5.*

v5.14
v5.15
v5.15-rc1
v5.15-rc2
v5.15-rc3
v5.15-rc4
v5.15-rc5
v5.15-rc6
v5.15-rc7
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
v6.10
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
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.23
v6.12.24
v6.12.25
v6.12.26
v6.12.27
v6.12.28
v6.12.29
v6.12.3
v6.12.30
v6.12.31
v6.12.32
v6.12.33
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.2
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
v6.7
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

[
    {
        "id": "CVE-2025-38303-1a99bcf0",
        "target": {
            "file": "net/bluetooth/eir.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "7297536326969169197043784021890353192",
                "136314097967358649918372118505637529477",
                "314887633426267281476603529921680196565",
                "19790587078237975324695534878752704261",
                "202780399670858789797456957213028923475",
                "189970290814594860434903581684425786958",
                "314466448258519748627877016604207549698",
                "235431232921434556503166841388728977852",
                "69860271365135559308154116052497438193",
                "322801574992595091175147513642125340356",
                "98914876419047615314552309199130259584",
                "277099490357228960519204712047717612985"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-346648d4",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_adv_data_sync"
        },
        "digest": {
            "length": 493.0,
            "function_hash": "279861391795311351582119606099995909548"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-4ba093b4",
        "target": {
            "file": "net/bluetooth/eir.h"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39847307623815924794108285282409581641",
                "150816626384070856973030603912545450878",
                "327192545578459548005680135282641325086"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-636c11f7",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_ext_adv_data_sync"
        },
        "digest": {
            "length": 804.0,
            "function_hash": "141267789619008659171399479160854156753"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-66ca4867",
        "target": {
            "file": "net/bluetooth/hci_sync.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "273760394333951281734618989906472362529",
                "21965782209177705005769932950120122328",
                "319052900561156225053105484547733273839",
                "182011725376973659879800828050926470744",
                "297998948363454940636789949656339731663",
                "80869912778992461153421188572270967322",
                "330223769379615357146468064170058641416",
                "190360114821518222209604491381154637526"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-6a15a187",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_adv_data_sync"
        },
        "digest": {
            "length": 493.0,
            "function_hash": "279861391795311351582119606099995909548"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-6d8197c3",
        "target": {
            "file": "net/bluetooth/hci_sync.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "273760394333951281734618989906472362529",
                "21965782209177705005769932950120122328",
                "319052900561156225053105484547733273839",
                "182011725376973659879800828050926470744",
                "297998948363454940636789949656339731663",
                "80869912778992461153421188572270967322",
                "330223769379615357146468064170058641416",
                "190360114821518222209604491381154637526"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-744d21a5",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_adv_data_sync"
        },
        "digest": {
            "length": 493.0,
            "function_hash": "279861391795311351582119606099995909548"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-7a579c2e",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_ext_adv_data_sync"
        },
        "digest": {
            "length": 804.0,
            "function_hash": "141267789619008659171399479160854156753"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-84955ecd",
        "target": {
            "file": "net/bluetooth/hci_sync.c",
            "function": "hci_set_ext_adv_data_sync"
        },
        "digest": {
            "length": 804.0,
            "function_hash": "141267789619008659171399479160854156753"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-88d063ea",
        "target": {
            "file": "net/bluetooth/eir.c",
            "function": "eir_create_adv_data"
        },
        "digest": {
            "length": 1213.0,
            "function_hash": "196103103610510782441087272807503238293"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-8c4f947e",
        "target": {
            "file": "net/bluetooth/eir.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "7297536326969169197043784021890353192",
                "136314097967358649918372118505637529477",
                "314887633426267281476603529921680196565",
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                "314466448258519748627877016604207549698",
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        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-ac117516",
        "target": {
            "file": "net/bluetooth/eir.c",
            "function": "eir_create_adv_data"
        },
        "digest": {
            "length": 1213.0,
            "function_hash": "196103103610510782441087272807503238293"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-dd556938",
        "target": {
            "file": "net/bluetooth/hci_sync.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "273760394333951281734618989906472362529",
                "21965782209177705005769932950120122328",
                "319052900561156225053105484547733273839",
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                "297998948363454940636789949656339731663",
                "80869912778992461153421188572270967322",
                "330223769379615357146468064170058641416",
                "190360114821518222209604491381154637526"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-f2f44ed0",
        "target": {
            "file": "net/bluetooth/eir.h"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39847307623815924794108285282409581641",
                "150816626384070856973030603912545450878",
                "327192545578459548005680135282641325086"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9db0c27e73b7c8a19384a44af527edfda74ff3d",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-f7367026",
        "target": {
            "file": "net/bluetooth/eir.c",
            "function": "eir_create_adv_data"
        },
        "digest": {
            "length": 1213.0,
            "function_hash": "196103103610510782441087272807503238293"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@2af40d795d3fb0ee5c074b7ac56ab22402aa6e4f",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-f73d5526",
        "target": {
            "file": "net/bluetooth/eir.h"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "39847307623815924794108285282409581641",
                "150816626384070856973030603912545450878",
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            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    },
    {
        "id": "CVE-2025-38303-fdb8f86d",
        "target": {
            "file": "net/bluetooth/eir.c"
        },
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "7297536326969169197043784021890353192",
                "136314097967358649918372118505637529477",
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                "314466448258519748627877016604207549698",
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                "69860271365135559308154116052497438193",
                "322801574992595091175147513642125340356",
                "98914876419047615314552309199130259584",
                "277099490357228960519204712047717612985"
            ]
        },
        "deprecated": false,
        "signature_type": "Line",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@47c03902269aff377f959dc3fd94a9733aa31d6e",
        "signature_version": "v1"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.12.34
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.15.3