{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-48748",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-06-20T11:09:39.055Z",
        "datePublished": "2024-06-20T11:13:30.612Z",
        "dateUpdated": "2024-08-03T15:25:01.588Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-06-20T11:14:40.299Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bridge: vlan: fix memory leak in __allowed_ingress\n\nWhen using per-vlan state, if vlan snooping and stats are disabled,\nuntagged or priority-tagged ingress frame will go to check pvid state.\nIf the port state is forwarding and the pvid state is not\nlearning/forwarding, untagged or priority-tagged frame will be dropped\nbut skb memory is not freed.\nShould free skb when __allowed_ingress returns false."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/bridge/br_vlan.c"
                    ],
                    "versions": [
                        {
                            "version": "a580c76d534c",
                            "lessThan": "446ff1fc37c7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a580c76d534c",
                            "lessThan": "c5e216e880fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a580c76d534c",
                            "lessThan": "14be8d448fca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a580c76d534c",
                            "lessThan": "fd20d9738395",
                            "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/bridge/br_vlan.c"
                    ],
                    "versions": [
                        {
                            "version": "5.6",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.6",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.96",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.19",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.16.5",
                            "lessThanOrEqual": "5.16.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.17",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/446ff1fc37c74093e81db40811a07b5a19f1d797"
                },
                {
                    "url": "https://git.kernel.org/stable/c/c5e216e880fa6f2cd9d4a6541269377657163098"
                },
                {
                    "url": "https://git.kernel.org/stable/c/14be8d448fca6fe7b2a413831eedd55aef6c6511"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fd20d9738395cf8e27d0a17eba34169699fccdff"
                }
            ],
            "title": "net: bridge: vlan: fix memory leak in __allowed_ingress",
            "x_generator": {
                "engine": "bippy-7d53e8ef8be4"
            }
        },
        "adp": [
            {
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "type": "CWE",
                                "cweId": "CWE-400",
                                "lang": "en",
                                "description": "CWE-400 Uncontrolled Resource Consumption"
                            }
                        ]
                    }
                ],
                "affected": [
                    {
                        "vendor": "linux",
                        "product": "linux_kernel",
                        "cpes": [
                            "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
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                    },
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                        ],
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                        ]
                    },
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                            "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
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                        ],
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                        "vendor": "linux",
                        "product": "linux_kernel",
                        "cpes": [
                            "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
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                            {
                                "version": "5.6",
                                "status": "affected"
                            }
                        ]
                    },
                    {
                        "vendor": "linux",
                        "product": "linux_kernel",
                        "cpes": [
                            "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0",
                                "status": "unaffected",
                                "lessThan": "5.6",
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                            }
                        ]
                    },
                    {
                        "vendor": "linux",
                        "product": "linux_kernel",
                        "cpes": [
                            "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "5.10.96",
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                                "lessThanOrEqual": "5.11",
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                        ],
                        "defaultStatus": "unknown",
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                                "version": "5.15.19",
                                "status": "unaffected",
                                "lessThanOrEqual": "5.16",
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                            }
                        ]
                    },
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                        ],
                        "defaultStatus": "unknown",
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                            {
                                "version": "5.16.5",
                                "status": "unaffected",
                                "lessThanOrEqual": "5.17",
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                            }
                        ]
                    },
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                ],
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 7.5,
                            "attackVector": "NETWORK",
                            "baseSeverity": "HIGH",
                            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "NONE",
                            "confidentialityImpact": "NONE"
                        }
                    },
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                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-06-26T14:37:10.652624Z",
                                "id": "CVE-2022-48748",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-26T14:50:05.679Z"
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T15:25:01.588Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
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