{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2022-48933",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-08-21T06:06:23.299Z",
        "datePublished": "2024-08-22T03:31:27.165Z",
        "dateUpdated": "2024-09-12T17:32:59.806Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-08-22T03:31:27.165Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: fix memory leak during stateful obj update\n\nstateful objects can be updated from the control plane.\nThe transaction logic allocates a temporary object for this purpose.\n\nThe ->init function was called for this object, so plain kfree() leaks\nresources. We must call ->destroy function of the object.\n\nnft_obj_destroy does this, but it also decrements the module refcount,\nbut the update path doesn't increment it.\n\nTo avoid special-casing the update object release, do module_get for\nthe update case too and release it via nft_obj_destroy()."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/netfilter/nf_tables_api.c"
                    ],
                    "versions": [
                        {
                            "version": "d62d0ba97b58",
                            "lessThan": "53026346a94c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d62d0ba97b58",
                            "lessThan": "7e9880e81d3f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d62d0ba97b58",
                            "lessThan": "e96e204ee6fa",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d62d0ba97b58",
                            "lessThan": "34bb90e407e3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d62d0ba97b58",
                            "lessThan": "dad3bdeef45f",
                            "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/netfilter/nf_tables_api.c"
                    ],
                    "versions": [
                        {
                            "version": "5.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.4",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.4.182",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.103",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.26",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.16.12",
                            "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/53026346a94c43f35c32b18804041bc483271d87"
                },
                {
                    "url": "https://git.kernel.org/stable/c/7e9880e81d3fd6a43c202f205717485290432826"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e96e204ee6fa46702f6c94c3c69a09e69e0eac52"
                },
                {
                    "url": "https://git.kernel.org/stable/c/34bb90e407e3288f610558beaae54ecaa32b11c4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/dad3bdeef45f81a6e90204bcc85360bb76eccec7"
                }
            ],
            "title": "netfilter: nf_tables: fix memory leak during stateful obj update",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-48933",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-09-10T15:32:43.489248Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-09-12T17:32:59.806Z"
                }
            }
        ]
    }
}