{
  "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-2023-53362",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53362",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-09-17T14:56:51.728Z",
    "updatedAt": "2026-05-11T19:43:28.886Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "bus: fsl-mc: don't assume child devices are all fsl-mc devices",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbus: fsl-mc: don't assume child devices are all fsl-mc devices\n\nChanges in VFIO caused a pseudo-device to be created as child of\nfsl-mc devices causing a crash [1] when trying to bind a fsl-mc\ndevice to VFIO. Fix this by checking the device type when enumerating\nfsl-mc child devices.\n\n[1]\nModules linked in:\nInternal error: Oops: 0000000096000004 [#1] PREEMPT SMP\nCPU: 6 PID: 1289 Comm: sh Not tainted 6.2.0-rc5-00047-g7c46948a6e9c #2\nHardware name: NXP Layerscape LX2160ARDB (DT)\npstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : mc_send_command+0x24/0x1f0\nlr : dprc_get_obj_region+0xfc/0x1c0\nsp : ffff80000a88b900\nx29: ffff80000a88b900 x28: ffff48a9429e1400 x27: 00000000000002b2\nx26: ffff48a9429e1718 x25: 0000000000000000 x24: 0000000000000000\nx23: ffffd59331ba3918 x22: ffffd59331ba3000 x21: 0000000000000000\nx20: ffff80000a88b9b8 x19: 0000000000000000 x18: 0000000000000001\nx17: 7270642f636d2d6c x16: 73662e3030303030 x15: ffffffffffffffff\nx14: ffffd59330f1d668 x13: ffff48a8727dc389 x12: ffff48a8727dc386\nx11: 0000000000000002 x10: 00008ceaf02f35d4 x9 : 0000000000000012\nx8 : 0000000000000000 x7 : 0000000000000006 x6 : ffff80000a88bab0\nx5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000a88b9e8\nx2 : ffff80000a88b9e8 x1 : 0000000000000000 x0 : ffff48a945142b80\nCall trace:\n mc_send_command+0x24/0x1f0\n dprc_get_obj_region+0xfc/0x1c0\n fsl_mc_device_add+0x340/0x590\n fsl_mc_obj_device_add+0xd0/0xf8\n dprc_scan_objects+0x1c4/0x340\n dprc_scan_container+0x38/0x60\n vfio_fsl_mc_probe+0x9c/0xf8\n fsl_mc_driver_probe+0x24/0x70\n really_probe+0xbc/0x2a8\n __driver_probe_device+0x78/0xe0\n device_driver_attach+0x30/0x68\n bind_store+0xa8/0x130\n drv_attr_store+0x24/0x38\n sysfs_kf_write+0x44/0x60\n kernfs_fop_write_iter+0x128/0x1b8\n vfs_write+0x334/0x448\n ksys_write+0x68/0xf0\n __arm64_sys_write+0x1c/0x28\n invoke_syscall+0x44/0x108\n el0_svc_common.constprop.1+0x94/0xf8\n do_el0_svc+0x38/0xb0\n el0_svc+0x20/0x50\n el0t_64_sync_handler+0x98/0xc0\n el0t_64_sync+0x174/0x178\nCode: aa0103f4 a9025bf5 d5384100 b9400801 (79401260)\n---[ end trace 0000000000000000 ]---",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3c28a76124b25882411f005924be73795b6ef078",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5bd9dc3e767edf582be483be8d6bbc7433bd4cf8"
            },
            {
              "version": "3c28a76124b25882411f005924be73795b6ef078",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8bdd5c21ec02835bd445d022f4c23195aff407d2"
            },
            {
              "version": "3c28a76124b25882411f005924be73795b6ef078",
              "status": "affected",
              "versionType": "git",
              "lessThan": "303c9c63abb9390e906052863f82bb4e9824e5c0"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.1"
            },
            {
              "version": "6.1.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.4.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}