{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2026-45835",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2026-05-13T15:03:33.077Z",
        "datePublished": "2026-05-26T16:14:12.195Z",
        "dateUpdated": "2026-06-14T17:45:55.302Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-06-14T17:45:55.302Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()\n\nAdd the same NULL guard already present in\nl2cap_sock_resume_cb() and l2cap_sock_ready_cb()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "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": "140b63cb46f2855ac4ec8fba2f1e974a9c2974e8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "2422eaed0925973c0f318c94eb13e76f14c7381e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "684a1f9ee2325437ae18ac5371884e4c6a25ae73",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "ab77c8bc30269bee15d917059a66bea48909f5f0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "741e6024e31587b0c021b6616a9e428a4ea0b64a",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "76083fb80f5a38ac13326b2d810f66bd07771eea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "80808e431e1ef25856457de82ce141bed6a6313a",
                            "lessThan": "0a120d96166301d7a95be75b52f843837dbd1219",
                            "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": "3.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.1",
                            "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": "6.12.88",
                            "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": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.1",
                                    "versionEndExcluding": "5.10.258"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "3.1",
                                    "versionEndExcluding": "5.15.209"
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                                    "versionStartIncluding": "3.1",
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                                {
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            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/140b63cb46f2855ac4ec8fba2f1e974a9c2974e8"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2422eaed0925973c0f318c94eb13e76f14c7381e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/684a1f9ee2325437ae18ac5371884e4c6a25ae73"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ab77c8bc30269bee15d917059a66bea48909f5f0"
                },
                {
                    "url": "https://git.kernel.org/stable/c/bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9"
                },
                {
                    "url": "https://git.kernel.org/stable/c/741e6024e31587b0c021b6616a9e428a4ea0b64a"
                },
                {
                    "url": "https://git.kernel.org/stable/c/76083fb80f5a38ac13326b2d810f66bd07771eea"
                },
                {
                    "url": "https://git.kernel.org/stable/c/0a120d96166301d7a95be75b52f843837dbd1219"
                }
            ],
            "title": "Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}