{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2023-53140",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: core: Remove the /proc/scsi/${proc_name} directory earlier\n\nRemove the /proc/scsi/${proc_name} directory earlier to fix a race\ncondition between unloading and reloading kernel modules. This fixes a bug\nintroduced in 2009 by commit 77c019768f06 (\"[SCSI] fix /proc memory leak in\nthe SCSI core\").\n\nFix the following kernel warning:\n\nproc_dir_entry 'scsi/scsi_debug' already registered\nWARNING: CPU: 19 PID: 27986 at fs/proc/generic.c:376 proc_register+0x27d/0x2e0\nCall Trace:\n proc_mkdir+0xb5/0xe0\n scsi_proc_hostdir_add+0xb5/0x170\n scsi_host_alloc+0x683/0x6c0\n sdebug_driver_probe+0x6b/0x2d0 [scsi_debug]\n really_probe+0x159/0x540\n __driver_probe_device+0xdc/0x230\n driver_probe_device+0x4f/0x120\n __device_attach_driver+0xef/0x180\n bus_for_each_drv+0xe5/0x130\n __device_attach+0x127/0x290\n device_initial_probe+0x17/0x20\n bus_probe_device+0x110/0x130\n device_add+0x673/0xc80\n device_register+0x1e/0x30\n sdebug_add_host_helper+0x1a7/0x3b0 [scsi_debug]\n scsi_debug_init+0x64f/0x1000 [scsi_debug]\n do_one_initcall+0xd7/0x470\n do_init_module+0xe7/0x330\n load_module+0x122a/0x12c0\n __do_sys_finit_module+0x124/0x1a0\n __x64_sys_finit_module+0x46/0x50\n do_syscall_64+0x38/0x80\n entry_SYSCALL_64_after_hwframe+0x46/0xb0"
            }
        ]
    },
    "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": "77c019768f0607c36e25bec11ce3e1eabef09277",
                                            "version_value": "13daafe1e209b03e9bda16ff2bd2b2da145a139b"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "2.6.30",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "2.6.30",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "4.19.278",
                                                        "lessThanOrEqual": "4.19.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.4.237",
                                                        "lessThanOrEqual": "5.4.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.10.175",
                                                        "lessThanOrEqual": "5.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "5.15.103",
                                                        "lessThanOrEqual": "5.15.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.1.20",
                                                        "lessThanOrEqual": "6.1.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.2.7",
                                                        "lessThanOrEqual": "6.2.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.3",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/13daafe1e209b03e9bda16ff2bd2b2da145a139b",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/13daafe1e209b03e9bda16ff2bd2b2da145a139b"
            },
            {
                "url": "https://git.kernel.org/stable/c/891a3cba425cf483d96facca55aebd6ff1da4338",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/891a3cba425cf483d96facca55aebd6ff1da4338"
            },
            {
                "url": "https://git.kernel.org/stable/c/6b223e32d66ca9db1f252f433514783d8b22a8e1",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/6b223e32d66ca9db1f252f433514783d8b22a8e1"
            },
            {
                "url": "https://git.kernel.org/stable/c/e471e928de97b00f297ad1015cc14f9459765713",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/e471e928de97b00f297ad1015cc14f9459765713"
            },
            {
                "url": "https://git.kernel.org/stable/c/17e98a5ede81b7696bec421f7afa2dfe467f5e6b",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/17e98a5ede81b7696bec421f7afa2dfe467f5e6b"
            },
            {
                "url": "https://git.kernel.org/stable/c/1ec363599f8346d5a8d08c71a0d9860d6c420ec0",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/1ec363599f8346d5a8d08c71a0d9860d6c420ec0"
            },
            {
                "url": "https://git.kernel.org/stable/c/fc663711b94468f4e1427ebe289c9f05669699c9",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/fc663711b94468f4e1427ebe289c9f05669699c9"
            }
        ]
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