{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-49151",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-02-26T01:49:39.274Z",
        "datePublished": "2025-02-26T01:55:17.665Z",
        "dateUpdated": "2026-05-11T18:54:07.563Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T18:54:07.563Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: mcba_usb: properly check endpoint type\n\nSyzbot reported warning in usb_submit_urb() which is caused by wrong\nendpoint type. We should check that in endpoint is actually present to\nprevent this warning.\n\nFound pipes are now saved to struct mcba_priv and code uses them\ndirectly instead of making pipes in place.\n\nFail log:\n\n| usb 5-1: BOGUS urb xfer, pipe 3 != type 1\n| WARNING: CPU: 1 PID: 49 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\n| Modules linked in:\n| CPU: 1 PID: 49 Comm: kworker/1:2 Not tainted 5.17.0-rc6-syzkaller-00184-g38f80f42147f #0\n| Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014\n| Workqueue: usb_hub_wq hub_event\n| RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502\n| ...\n| Call Trace:\n|  <TASK>\n|  mcba_usb_start drivers/net/can/usb/mcba_usb.c:662 [inline]\n|  mcba_usb_probe+0x8a3/0xc50 drivers/net/can/usb/mcba_usb.c:858\n|  usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396\n|  call_driver_probe drivers/base/dd.c:517 [inline]"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/can/usb/mcba_usb.c"
                    ],
                    "versions": [
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "5598442edc29e8f6f2380e4b471dc1a3fcd80508",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "b48d1bb3f1ca337ad653022aefb5a40a47dfe5cd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "cbd110b8dd7ad763bf413f71c0484116ae9302d4",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "ef0acc514123140157b19a9ff2e2de5d91d612bc",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "fa9c1f14002dc0d5293e16a2007bd89b6e79207b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "88272b4a37913bdf6f339162a7920bd8e9b49de2",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "f2ec3cd0f34f8c3f94bc21fbba14868301c9c49d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "51f3baad7de943780ce0c17bd7975df567dd6e14",
                            "lessThan": "136bed0bfd3bc9c95c88aafff2d22ecb3a919f23",
                            "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/can/usb/mcba_usb.c"
                    ],
                    "versions": [
                        {
                            "version": "4.12",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.12",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.14.276",
                            "lessThanOrEqual": "4.14.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.238",
                            "lessThanOrEqual": "4.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.189",
                            "lessThanOrEqual": "5.4.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.110",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.33",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.16.19",
                            "lessThanOrEqual": "5.16.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.17.2",
                            "lessThanOrEqual": "5.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.18",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "4.14.276"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "4.19.238"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.4.189"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.10.110"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.15.33"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.16.19"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.17.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "4.12",
                                    "versionEndExcluding": "5.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/5598442edc29e8f6f2380e4b471dc1a3fcd80508"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b48d1bb3f1ca337ad653022aefb5a40a47dfe5cd"
                },
                {
                    "url": "https://git.kernel.org/stable/c/cbd110b8dd7ad763bf413f71c0484116ae9302d4"
                },
                {
                    "url": "https://git.kernel.org/stable/c/ef0acc514123140157b19a9ff2e2de5d91d612bc"
                },
                {
                    "url": "https://git.kernel.org/stable/c/fa9c1f14002dc0d5293e16a2007bd89b6e79207b"
                },
                {
                    "url": "https://git.kernel.org/stable/c/88272b4a37913bdf6f339162a7920bd8e9b49de2"
                },
                {
                    "url": "https://git.kernel.org/stable/c/f2ec3cd0f34f8c3f94bc21fbba14868301c9c49d"
                },
                {
                    "url": "https://git.kernel.org/stable/c/136bed0bfd3bc9c95c88aafff2d22ecb3a919f23"
                }
            ],
            "title": "can: mcba_usb: properly check endpoint type",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}