{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45836",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.077Z",
        "datePublished": "2026-05-26T16:14:13.568Z",
        "dateUpdated": "2026-06-14T17:45:57.724Z"
    },
    "containers": {
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            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-14T17:45:57.724Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()\n\nAdd the same NULL guard already present in\nl2cap_sock_resume_cb() and l2cap_sock_ready_cb()."
                }
            ],
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                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/l2cap_sock.c"
                    ],
                    "versions": [
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                            "lessThan": "fd072f833147b0bc10c43a454624cb99d02f3fc7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
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                            "status": "affected",
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                        },
                        {
                            "version": "8d836d71e2223b8961b21112bb4ce89ef8231682",
                            "lessThan": "e1863e7480feddb90125d0dd5a1b572972d75908",
                            "status": "affected",
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                        },
                        {
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                            "lessThan": "cf1fd517f892ded88168df878f834b625133f86d",
                            "status": "affected",
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                        },
                        {
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                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d836d71e2223b8961b21112bb4ce89ef8231682",
                            "lessThan": "32bd343803d4ba47cc516f9d5f037f01b855d767",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8d836d71e2223b8961b21112bb4ce89ef8231682",
                            "lessThan": "a93d66907dd4d29b65c9797a93784bf61906d6d6",
                            "status": "affected",
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                        {
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                            "lessThan": "78a88d43dab8d23aeef934ed8ce34d40e6b3d613",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bluetooth/l2cap_sock.c"
                    ],
                    "versions": [
                        {
                            "version": "3.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.140",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.90",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.30",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.7",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
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                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.13",
                                    "versionEndExcluding": "5.10.258"
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                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/fd072f833147b0bc10c43a454624cb99d02f3fc7"
                },
                {
                    "url": "https://git.kernel.org/stable/c/6e8d1a2a677a81caa60cf0aabd4217bd585fbba1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e1863e7480feddb90125d0dd5a1b572972d75908"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cf1fd517f892ded88168df878f834b625133f86d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/58dc5e3d8768e121907608e6e196a908512fb083"
                },
                {
                    "url": "https://git.kernel.org/stable/c/32bd343803d4ba47cc516f9d5f037f01b855d767"
                },
                {
                    "url": "https://git.kernel.org/stable/c/a93d66907dd4d29b65c9797a93784bf61906d6d6"
                },
                {
                    "url": "https://git.kernel.org/stable/c/78a88d43dab8d23aeef934ed8ce34d40e6b3d613"
                }
            ],
            "title": "Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()",
            "x_generator": {
                "engine": "bippy-1.2.0"
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}