{
  "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-2022-50538",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50538",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-07T15:21:04.428Z",
    "updatedAt": "2026-05-11T19:21:21.843Z",
    "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": "vme: Fix error not catched in fake_init()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nvme: Fix error not catched in fake_init()\n\nIn fake_init(), __root_device_register() is possible to fail but it's\nignored, which can cause unregistering vme_root fail when exit.\n\n general protection fault,\n probably for non-canonical address 0xdffffc000000008c\n KASAN: null-ptr-deref in range [0x0000000000000460-0x0000000000000467]\n RIP: 0010:root_device_unregister+0x26/0x60\n Call Trace:\n  <TASK>\n  __x64_sys_delete_module+0x34f/0x540\n  do_syscall_64+0x38/0x90\n  entry_SYSCALL_64_after_hwframe+0x63/0xcd\n\nReturn error when __root_device_register() fails.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e831fdd60e5863ee03173baf5a0f7c5450b44381"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "69b43937f14bdc3594f57f1a507a14f3d1187136"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "09be0e7ac5f9374b6f8de72c89ed67129af71f65"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f3f65c4177846c483bf009f8c512ab04b3c62466"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "37d3de40c1ffb6a5e626bf46ff5ef5766c824e2c"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4bc217b25ea81034fad8e33fd33e4659f086421d"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2a93546d414c7fe4862b87183fb737d1300d9d2"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60ff9bd4ffc87bace581e235a6728f5ac8e5071f"
            },
            {
              "version": "658bcdae9c6755806e66b33e29d56b33a3ff421a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7bef797d707f1744f71156b21d41e3b8c946631f"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.9"
            },
            {
              "version": "4.9.337",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.303",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.163",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.0.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.0.*"
            },
            {
              "version": "6.1.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}