CVE-2022-49151 (GCVE-0-2022-49151)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2025-05-04 08:31
VLAI?
Title
can: mcba_usb: properly check endpoint type
Summary
In the Linux kernel, the following vulnerability has been resolved: can: mcba_usb: properly check endpoint type Syzbot reported warning in usb_submit_urb() which is caused by wrong endpoint type. We should check that in endpoint is actually present to prevent this warning. Found pipes are now saved to struct mcba_priv and code uses them directly instead of making pipes in place. Fail log: | usb 5-1: BOGUS urb xfer, pipe 3 != type 1 | WARNING: CPU: 1 PID: 49 at drivers/usb/core/urb.c:502 usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 | Modules linked in: | CPU: 1 PID: 49 Comm: kworker/1:2 Not tainted 5.17.0-rc6-syzkaller-00184-g38f80f42147f #0 | Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 | Workqueue: usb_hub_wq hub_event | RIP: 0010:usb_submit_urb+0xed2/0x18a0 drivers/usb/core/urb.c:502 | ... | Call Trace: | <TASK> | mcba_usb_start drivers/net/can/usb/mcba_usb.c:662 [inline] | mcba_usb_probe+0x8a3/0xc50 drivers/net/can/usb/mcba_usb.c:858 | usb_probe_interface+0x315/0x7f0 drivers/usb/core/driver.c:396 | call_driver_probe drivers/base/dd.c:517 [inline]
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < 5598442edc29e8f6f2380e4b471dc1a3fcd80508 (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < b48d1bb3f1ca337ad653022aefb5a40a47dfe5cd (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < cbd110b8dd7ad763bf413f71c0484116ae9302d4 (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < ef0acc514123140157b19a9ff2e2de5d91d612bc (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < fa9c1f14002dc0d5293e16a2007bd89b6e79207b (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < 88272b4a37913bdf6f339162a7920bd8e9b49de2 (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < f2ec3cd0f34f8c3f94bc21fbba14868301c9c49d (git)
Affected: 51f3baad7de943780ce0c17bd7975df567dd6e14 , < 136bed0bfd3bc9c95c88aafff2d22ecb3a919f23 (git)
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    Linux Linux Affected: 4.12
Unaffected: 0 , < 4.12 (semver)
Unaffected: 4.14.276 , ≤ 4.14.* (semver)
Unaffected: 4.19.238 , ≤ 4.19.* (semver)
Unaffected: 5.4.189 , ≤ 5.4.* (semver)
Unaffected: 5.10.110 , ≤ 5.10.* (semver)
Unaffected: 5.15.33 , ≤ 5.15.* (semver)
Unaffected: 5.16.19 , ≤ 5.16.* (semver)
Unaffected: 5.17.2 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/can/usb/mcba_usb.c"
          ],
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          ],
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          "vendor": "Linux",
          "versions": [
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            },
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              "status": "unaffected",
              "version": "0",
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              "status": "unaffected",
              "version": "4.14.276",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "4.19.238",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.189",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
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              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "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|  \u003cTASK\u003e\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]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:31:05.112Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "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"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49151",
    "datePublished": "2025-02-26T01:55:17.665Z",
    "dateReserved": "2025-02-26T01:49:39.274Z",
    "dateUpdated": "2025-05-04T08:31:05.112Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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