{
  "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-2022-49746",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49746",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-03-27T16:42:56.372Z",
    "updatedAt": "2026-05-11T19:05:57.292Z",
    "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": "dmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: imx-sdma: Fix a possible memory leak in sdma_transfer_init\n\nIf the function sdma_load_context() fails, the sdma_desc will be\nfreed, but the allocated desc->bd is forgot to be freed.\n\nWe already met the sdma_load_context() failure case and the log as\nbelow:\n[ 450.699064] imx-sdma 30bd0000.dma-controller: Timeout waiting for CH0 ready\n...\n\nIn this case, the desc->bd will not be freed without this change.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "80ee99e52936b2c04cc37b17a14b2ae2f9d282ac"
            },
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dbe634ce824329d8f14079c3e9f8f11670894bec"
            },
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd0050b7ffa87c7b260d563646af612f4112a778"
            },
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "43acd767bd90c5d4172ce7fee5d9007a9a08dea9"
            },
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ce4745a6b8016fae74c95dcd457d4ceef7d98af1"
            },
            {
              "version": "21420841a554dae8a193cd3454ba91d913cfc320",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1417f59ac0b02130ee56c0c50794b9b257be3d17"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "4.19.272",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.231",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.167",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.92",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}