{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-49997",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-10-21T12:17:06.056Z",
        "datePublished": "2024-10-21T18:02:37.681Z",
        "dateUpdated": "2024-10-22T13:38:41.677Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-10-21T18:02:37.681Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: lantiq_etop: fix memory disclosure\n\nWhen applying padding, the buffer is not zeroed, which results in memory\ndisclosure. The mentioned data is observed on the wire. This patch uses\nskb_put_padto() to pad Ethernet frames properly. The mentioned function\nzeroes the expanded buffer.\n\nIn case the packet cannot be padded it is silently dropped. Statistics\nare also not incremented. This driver does not support statistics in the\nold 32-bit format or the new 64-bit format. These will be added in the\nfuture. In its current form, the patch should be easily backported to\nstable versions.\n\nEthernet MACs on Amazon-SE and Danube cannot do padding of the packets\nin hardware, so software padding must be applied."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/lantiq_etop.c"
                    ],
                    "versions": [
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "185df159843d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "469856f76f48",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "2bf4c101d7c9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "e66e38d07b31",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "1097bf16501e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "431b122933b1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "504d4721ee8e",
                            "lessThan": "45c0de18ff2d",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/lantiq_etop.c"
                    ],
                    "versions": [
                        {
                            "version": "3.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.0",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.10.227",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "5.15.168",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.1.113",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.6.55",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.10.14",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.11.3",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.12-rc2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/185df159843d30fb71f821e7ea4368c2a3bfcd36"
                },
                {
                    "url": "https://git.kernel.org/stable/c/469856f76f4802c5d7e3d20e343185188de1e2db"
                },
                {
                    "url": "https://git.kernel.org/stable/c/2bf4c101d7c99483b8b15a0c8f881e3f399f7e18"
                },
                {
                    "url": "https://git.kernel.org/stable/c/e66e38d07b31e177ca430758ed97fbc79f27d966"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1097bf16501ed5e35358d848b0a94ad2830b0f65"
                },
                {
                    "url": "https://git.kernel.org/stable/c/431b122933b197820d319eb3987a67d04346ce9e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/45c0de18ff2dc9af01236380404bbd6a46502c69"
                }
            ],
            "title": "net: ethernet: lantiq_etop: fix memory disclosure",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-49997",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-10-22T13:30:28.688552Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-22T13:38:41.677Z"
                }
            }
        ]
    }
}