{
  "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-2023-52464",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52464",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-02-23T14:46:24.150Z",
    "updatedAt": "2026-10-15T00:17:00.602Z",
    "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": "EDAC/thunderx: Fix possible out-of-bounds string access",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/thunderx: Fix possible out-of-bounds string access\n\nEnabling -Wstringop-overflow globally exposes a warning for a common bug\nin the usage of strncat():\n\n  drivers/edac/thunderx_edac.c: In function 'thunderx_ocx_com_threaded_isr':\n  drivers/edac/thunderx_edac.c:1136:17: error: 'strncat' specified bound 1024 equals destination size [-Werror=stringop-overflow=]\n   1136 |                 strncat(msg, other, OCX_MESSAGE_SIZE);\n        |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n   ...\n   1145 |                                 strncat(msg, other, OCX_MESSAGE_SIZE);\n   ...\n   1150 |                                 strncat(msg, other, OCX_MESSAGE_SIZE);\n\n   ...\n\nApparently the author of this driver expected strncat() to behave the\nway that strlcat() does, which uses the size of the destination buffer\nas its third argument rather than the length of the source buffer. The\nresult is that there is no check on the size of the allocated buffer.\n\nChange it to strlcat().\n\n  [ bp: Trim compiler output, fixup commit message. ]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "71c17ee02538802ceafc830f0736aa35b564e601"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5da3b6e7196f0b4f3728e4e25eb20233a9ddfaf6"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6aa7865ba7ff7f0ede0035180fb3b9400ceb405a"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "700cf4bead80fac994dcc43ae1ca5d86d8959b21"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9dbac9fdae6e3b411fc4c3fca3bf48f70609c398"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e1c86511241588efffaa49556196f09a498d5057"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "426fae93c01dffa379225eb2bd4d3cdc42c6eec5"
            },
            {
              "version": "41003396f932d7f027725c7acebb6a7caa41dc3e",
              "status": "affected",
              "versionType": "git",
              "lessThan": "475c58e1a471e9b873e3e39958c64a2d278275c8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.12",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.12"
            },
            {
              "version": "4.19.306",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.268",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}