{
  "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-2026-31743",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-31743",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-01T14:14:38.154Z",
    "updatedAt": "2026-08-05T12:24:57.154Z",
    "importedAt": "2026-10-24T01:58:02.025Z",
    "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": "nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy\n\nBuffer size used in dma allocation and memcpy is wrong.\nIt can lead to undersized DMA buffer access and possible\nmemory corruption. use correct buffer size in dma_alloc_coherent\nand memcpy.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "737c0c8d07b5f671c0a33cec95965fcb2d2ea893",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2f6e5b9964d0a63a5ba84fca2642876afb70a662"
            },
            {
              "version": "737c0c8d07b5f671c0a33cec95965fcb2d2ea893",
              "status": "affected",
              "versionType": "git",
              "lessThan": "784ed4abded1ca4b525fa4cade8b02f8c5d2a087"
            },
            {
              "version": "737c0c8d07b5f671c0a33cec95965fcb2d2ea893",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6c01e7f11f5e5f22285d19510a9643e2506e13c3"
            },
            {
              "version": "737c0c8d07b5f671c0a33cec95965fcb2d2ea893",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f9b88613ff402aa6fe8fd020573cb95867ae947e"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.9"
            },
            {
              "version": "6.12.81",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.22",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.12",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}