{
  "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-2023-52764",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52764",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-21T15:30:49.032Z",
    "updatedAt": "2026-05-11T19:32:41.329Z",
    "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": "media: gspca: cpia1: shift-out-of-bounds in set_flicker",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: gspca: cpia1: shift-out-of-bounds in set_flicker\n\nSyzkaller reported the following issue:\nUBSAN: shift-out-of-bounds in drivers/media/usb/gspca/cpia1.c:1031:27\nshift exponent 245 is too large for 32-bit type 'int'\n\nWhen the value of the variable \"sd->params.exposure.gain\" exceeds the\nnumber of bits in an integer, a shift-out-of-bounds error is reported. It\nis triggered because the variable \"currentexp\" cannot be left-shifted by\nmore than the number of bits in an integer. In order to avoid invalid\nrange during left-shift, the conditional expression is added.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "69bba62600bd91d6b7c1e8ca181faf8ac64f7060"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2eee8edfff90e22980a6b22079d238c3c9d323bb"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f83c85ee88225319c52680792320c02158c2a9b"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6b6b8692218da73b33b310d7c1df90f115bdd9a"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "09cd8b561aa9796903710a1046957f2b112c8f26"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a647f27a7426d2fe1b40da7c8fa2b81354a51177"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "93bddd6529f187f510eec759f37d0569243c9809"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e2d7149b913d14352c82624e723ce1c211ca06d3"
            },
            {
              "version": "54e8bc5d64a651e2fb8b2366637e6a7d920a4c70",
              "status": "affected",
              "versionType": "git",
              "lessThan": "099be1822d1f095433f4b08af9cc9d6308ec1953"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.34",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.34"
            },
            {
              "version": "4.14.331",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.300",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.262",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.202",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.64",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.5.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.5.*"
            },
            {
              "version": "6.6.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}