{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-49937",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49937",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T10:54:38.812Z",
    "updatedAt": "2026-05-11T19:09:34.854Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "media: mceusb: Use new usb_control_msg_*() routines",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: mceusb: Use new usb_control_msg_*() routines\n\nAutomatic kernel fuzzing led to a WARN about invalid pipe direction in\nthe mceusb driver:\n\n------------[ cut here ]------------\nusb 6-1: BOGUS control dir, pipe 80000380 doesn't match bRequestType 40\nWARNING: CPU: 0 PID: 2465 at drivers/usb/core/urb.c:410\nusb_submit_urb+0x1326/0x1820 drivers/usb/core/urb.c:410\nModules linked in:\nCPU: 0 PID: 2465 Comm: kworker/0:2 Not tainted 5.19.0-rc4-00208-g69cb6c6556ad #1\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS\n1.13.0-1ubuntu1.1 04/01/2014\nWorkqueue: usb_hub_wq hub_event\nRIP: 0010:usb_submit_urb+0x1326/0x1820 drivers/usb/core/urb.c:410\nCode: 7c 24 40 e8 ac 23 91 fd 48 8b 7c 24 40 e8 b2 70 1b ff 45 89 e8\n44 89 f1 4c 89 e2 48 89 c6 48 c7 c7 a0 30 a9 86 e8 48 07 11 02 <0f> 0b\ne9 1c f0 ff ff e8 7e 23 91 fd 0f b6 1d 63 22 83 05 31 ff 41\nRSP: 0018:ffffc900032becf0 EFLAGS: 00010282\nRAX: 0000000000000000 RBX: ffff8881100f3058 RCX: 0000000000000000\nRDX: ffffc90004961000 RSI: ffff888114c6d580 RDI: fffff52000657d90\nRBP: ffff888105ad90f0 R08: ffffffff812c3638 R09: 0000000000000000\nR10: 0000000000000005 R11: ffffed1023504ef1 R12: ffff888105ad9000\nR13: 0000000000000040 R14: 0000000080000380 R15: ffff88810ba96500\nFS: 0000000000000000(0000) GS:ffff88811a800000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00007ffe810bda58 CR3: 000000010b720000 CR4: 0000000000350ef0\nCall Trace:\n<TASK>\nusb_start_wait_urb+0x101/0x4c0 drivers/usb/core/message.c:58\nusb_internal_control_msg drivers/usb/core/message.c:102 [inline]\nusb_control_msg+0x31c/0x4a0 drivers/usb/core/message.c:153\nmceusb_gen1_init drivers/media/rc/mceusb.c:1431 [inline]\nmceusb_dev_probe+0x258e/0x33f0 drivers/media/rc/mceusb.c:1807\n\nThe reason for the warning is clear enough; the driver sends an\nunusual read request on endpoint 0 but does not set the USB_DIR_IN bit\nin the bRequestType field.\n\nMore importantly, the whole situation can be avoided and the driver\nsimplified by converting it over to the relatively new\nusb_control_msg_recv() and usb_control_msg_send() routines.  That's\nwhat this fix does.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "66e89522aff70fb2701ba8f6845fdcd365dd2ade",
              "status": "affected",
              "versionType": "git",
              "lessThan": "587f793c64d99d92be8ef01c4c69d885a3f2edb6"
            },
            {
              "version": "66e89522aff70fb2701ba8f6845fdcd365dd2ade",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75913c562f5ba4cf397d835c63f443879167c6f6"
            },
            {
              "version": "66e89522aff70fb2701ba8f6845fdcd365dd2ade",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d69c738ac9310b56e84c51c8f09fc018a8291bc6"
            },
            {
              "version": "66e89522aff70fb2701ba8f6845fdcd365dd2ade",
              "status": "affected",
              "versionType": "git",
              "lessThan": "608e58a0f4617977178131f5f68a3fce1d3f5316"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.36",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.36"
            },
            {
              "version": "5.10.142",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.66",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}