{
  "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-2022-50670",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50670",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-09T01:29:21.864Z",
    "updatedAt": "2026-05-11T19:23:21.367Z",
    "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": "mmc: omap_hsmmc: fix return value check of mmc_add_host()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: omap_hsmmc: fix return value check of mmc_add_host()\n\nmmc_add_host() may return error, if we ignore its return value,\nit will lead two issues:\n1. The memory that allocated in mmc_alloc_host() is leaked.\n2. In the remove() path, mmc_remove_host() will be called to\n   delete device, but it's not added yet, it will lead a kernel\n   crash because of null-ptr-deref in device_del().\n\nFix this by checking the return value and goto error path wihch\nwill call mmc_free_host().",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f153c9e15f8961bdf38707853e15b42ea7c691d9"
            },
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fb3d596267a98813a7a8206097d8d46c98505a0d"
            },
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "62005dfcc396424db3337a1dc3ab49623537f5e5"
            },
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a5f8a4583280a76e50329b910e91ef1dea1e6c79"
            },
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4e1dc24bcfc8257f24c0663badec7e4f3ae80558"
            },
            {
              "version": "a45c6cb816474cefe56059fce422a9bdcd77e0dc",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a525cad241c339ca00bf7ebf03c5180f2a9b767c"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.29",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.29"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}