{
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    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-42896",
        "assignerOrgId": "14ed7db2-1595-443d-9d34-6215bf890778",
        "state": "PUBLISHED",
        "assignerShortName": "Google",
        "requesterUserId": "ed9b5bb2-2df1-4aa3-9791-5fb260d88e62",
        "dateReserved": "2022-10-12T18:30:19.769Z",
        "datePublished": "2022-11-23T14:11:56.811Z",
        "dateUpdated": "2024-08-03T13:19:05.444Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unaffected",
                    "packageName": "kernel",
                    "product": "Linux Kernel",
                    "repo": "https://git.kernel.org",
                    "vendor": "Linux",
                    "versions": [
                        {
                            "lessThanOrEqual": "711f8c3fb3db61897080468586b970c87c61d9e4",
                            "status": "affected",
                            "version": "3.0.0",
                            "versionType": "custom"
                        }
                    ]
                }
            ],
            "datePublic": "2022-11-02T23:00:00.000Z",
            "descriptions": [
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                    "lang": "en",
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                            "type": "text/html",
                            "value": "<span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth.&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim.</span><br></span></span><br>We recommend upgrading past commit&nbsp;<a target=\"_blank\" rel=\"nofollow\" href=\"https://www.google.com/url?q=https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e&amp;sa=D&amp;source=buganizer&amp;usg=AOvVaw1MgsfyPTiSrqqs3LAs-ZRS\"></a><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.google.com/url?q=https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4&amp;sa=D&amp;source=buganizer&amp;usg=AOvVaw22K1DH0yRHxuiaUXy9_wmV\">https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4</a><br><br>"
                        }
                    ],
                    "value": "There are use-after-free vulnerabilities in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_connect and l2cap_le_connect_req functions which may allow code execution and leaking kernel memory (respectively) remotely via Bluetooth. A remote attacker could execute code leaking kernel memory via Bluetooth if within proximity of the victim.\n\nWe recommend upgrading past commit   https://www.google.com/url  https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4 https://www.google.com/url \n\n"
                }
            ],
            "impacts": [
                {
                    "capecId": "CAPEC-253",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-253 Remote Code Inclusion"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "HIGH",
                        "attackVector": "ADJACENT_NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 8,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
                        {
                            "lang": "en",
                            "value": "GENERAL"
                        }
                    ]
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-416",
                            "description": "CWE-416 Use After Free",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "14ed7db2-1595-443d-9d34-6215bf890778",
                "shortName": "Google",
                "dateUpdated": "2022-11-23T14:13:44.351Z"
            },
            "references": [
                {
                    "url": "https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4"
                },
                {
                    "url": "https://kernel.dance/#711f8c3fb3db61897080468586b970c87c61d9e4"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Info Leak in l2cap_core in the Linux Kernel",
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T13:19:05.444Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://github.com/torvalds/linux/commit/711f8c3fb3db61897080468586b970c87c61d9e4",
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                    {
                        "url": "https://kernel.dance/#711f8c3fb3db61897080468586b970c87c61d9e4",
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