{
  "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-2023-54065",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54065",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-24T12:23:10.745Z",
    "updatedAt": "2026-08-05T09:16:53.228Z",
    "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": "net: dsa: realtek: fix out-of-bounds access",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: realtek: fix out-of-bounds access\n\nThe probe function sets priv->chip_data to (void *)priv + sizeof(*priv)\nwith the expectation that priv has enough trailing space.\n\nHowever, only realtek-smi actually allocated this chip_data space.\nDo likewise in realtek-mdio to fix out-of-bounds accesses.\n\nThese accesses likely went unnoticed so far, because of an (unused)\nbuf[4096] member in struct realtek_priv, which caused kmalloc to\nround up the allocated buffer to a big enough size, so nothing of\nvalue was overwritten. With a different allocator (like in the barebox\nbootloader port of the driver) or with KASAN, the memory corruption\nbecomes quickly apparent.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "aac94001067da183455d6d37959892744fa01d9d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc0f9bb99735d2b68fac68f37b585d615728ce5b"
            },
            {
              "version": "aac94001067da183455d6d37959892744fa01d9d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fe668aa499b4b95425044ba11af9609db6ecf466"
            },
            {
              "version": "aac94001067da183455d6d37959892744fa01d9d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b93eb564869321d0dffaf23fcc5c88112ed62466"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.18"
            },
            {
              "version": "6.1.23",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}