{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-26749",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()\n\n  ...\n  cdns3_gadget_ep_free_request(&priv_ep->endpoint, &priv_req->request);\n  list_del_init(&priv_req->list);\n  ...\n\n'priv_req' actually free at cdns3_gadget_ep_free_request(). But\nlist_del_init() use priv_req->list after it.\n\n[ 1542.642868][  T534] BUG: KFENCE: use-after-free read in __list_del_entry_valid+0x10/0xd4\n[ 1542.642868][  T534]\n[ 1542.653162][  T534] Use-after-free read at 0x000000009ed0ba99 (in kfence-#3):\n[ 1542.660311][  T534]  __list_del_entry_valid+0x10/0xd4\n[ 1542.665375][  T534]  cdns3_gadget_ep_disable+0x1f8/0x388 [cdns3]\n[ 1542.671571][  T534]  usb_ep_disable+0x44/0xe4\n[ 1542.675948][  T534]  ffs_func_eps_disable+0x64/0xc8\n[ 1542.680839][  T534]  ffs_func_set_alt+0x74/0x368\n[ 1542.685478][  T534]  ffs_func_disable+0x18/0x28\n\nMove list_del_init() before cdns3_gadget_ep_free_request() to resolve this\nproblem."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Linux",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "7733f6c32e36",
                                            "version_value": "cfa9abb5570c"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "5.4",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "5.4",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.4.270",
                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.10.211",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "5.15.150",
                                                        "lessThanOrEqual": "5.15.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.1.80",
                                                        "lessThanOrEqual": "6.1.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.6.19",
                                                        "lessThanOrEqual": "6.6.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.7.7",
                                                        "lessThanOrEqual": "6.7.*",
                                                        "status": "unaffected",
                                                        "versionType": "custom"
                                                    },
                                                    {
                                                        "version": "6.8",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/cfa9abb5570c489dabf6f7fb3a066cc576fc8824",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/cfa9abb5570c489dabf6f7fb3a066cc576fc8824"
            },
            {
                "url": "https://git.kernel.org/stable/c/b40328eea93c75a5645891408010141a0159f643",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/b40328eea93c75a5645891408010141a0159f643"
            },
            {
                "url": "https://git.kernel.org/stable/c/4e5c73b15d95452c1ba9c771dd013a3fbe052ff3",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/4e5c73b15d95452c1ba9c771dd013a3fbe052ff3"
            },
            {
                "url": "https://git.kernel.org/stable/c/2134e9906e17b1e5284300fab547869ebacfd7d9",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/2134e9906e17b1e5284300fab547869ebacfd7d9"
            },
            {
                "url": "https://git.kernel.org/stable/c/29e42e1578a10c611b3f1a38f3229b2d664b5d16",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/29e42e1578a10c611b3f1a38f3229b2d664b5d16"
            },
            {
                "url": "https://git.kernel.org/stable/c/9a07244f614bc417de527b799da779dcae780b5d",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/9a07244f614bc417de527b799da779dcae780b5d"
            },
            {
                "url": "https://git.kernel.org/stable/c/cd45f99034b0c8c9cb346dd0d6407a95ca3d36f6",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/cd45f99034b0c8c9cb346dd0d6407a95ca3d36f6"
            },
            {
                "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html",
                "refsource": "MISC",
                "name": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
            }
        ]
    },
    "generator": {
        "engine": "bippy-a5840b7849dd"
    }
}