{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-47705",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2024-09-30T16:00:12.946Z",
        "datePublished": "2024-10-21T11:53:40.071Z",
        "dateUpdated": "2024-10-21T13:04:19.823Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2024-10-21T11:53:40.071Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock: fix potential invalid pointer dereference in blk_add_partition\n\nThe blk_add_partition() function initially used a single if-condition\n(IS_ERR(part)) to check for errors when adding a partition. This was\nmodified to handle the specific case of -ENXIO separately, allowing the\nfunction to proceed without logging the error in this case. However,\nthis change unintentionally left a path where md_autodetect_dev()\ncould be called without confirming that part is a valid pointer.\n\nThis commit separates the error handling logic by splitting the\ninitial if-condition, improving code readability and handling specific\nerror scenarios explicitly. The function now distinguishes the general\nerror case from -ENXIO without altering the existing behavior of\nmd_autodetect_dev() calls."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "block/partitions/core.c"
                    ],
                    "versions": [
                        {
                            "version": "b72053072c0b",
                            "lessThan": "4bc4272e2506",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "cc4d21d9492d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "64cf2a39202c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "80f5bfbb80ea",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "652039ba477c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "afe53ea9b378",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b72053072c0b",
                            "lessThan": "26e197b7f924",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "block/partitions/core.c"
                    ],
                    "versions": [
                        {
                            "version": "5.5",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.5",
                            "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": "6.6.54",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.10.13",
                            "lessThanOrEqual": "6.10.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.11.2",
                            "lessThanOrEqual": "6.11.*",
                            "status": "unaffected",
                            "versionType": "custom"
                        },
                        {
                            "version": "6.12-rc1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/4bc4272e2506941c3f3d4fb8b0c659ee814dcf6f"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cc4d21d9492db4e534d3e01253cf885c90dd2a8b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/64cf2a39202ca2d9df5ee70eb310b6141ce2b8ed"
                },
                {
                    "url": "https://git.kernel.org/stable/c/80f5bfbb80ea1615290dbc24f49d3d8c86db58fe"
                },
                {
                    "url": "https://git.kernel.org/stable/c/652039ba477c9a4ab43740cf2cb0d068d53508c2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/afe53ea9b378c376101d99d216f13b6256f75189"
                },
                {
                    "url": "https://git.kernel.org/stable/c/26e197b7f9240a4ac301dd0ad520c0c697c2ea7d"
                }
            ],
            "title": "block: fix potential invalid pointer dereference in blk_add_partition",
            "x_generator": {
                "engine": "bippy-c9c4e1df01b2"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-47705",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-10-21T13:04:01.361907Z"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-10-21T13:04:19.823Z"
                }
            }
        ]
    }
}