{
  "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-2023-52606",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52606",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-03-06T06:45:31.257Z",
    "updatedAt": "2026-08-05T09:10:40.049Z",
    "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": "powerpc/lib: Validate size for vector operations",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/lib: Validate size for vector operations\n\nSome of the fp/vmx code in sstep.c assume a certain maximum size for the\ninstructions being emulated. The size of those operations however is\ndetermined separately in analyse_instr().\n\nAdd a check to validate the assumption on the maximum size of the\noperations, so as to prevent any unintended kernel stack corruption.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "42084a428a139f1a429f597d44621e3a18f3e414"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0580f4403ad33f379eef865c2a6fe94de37febdf"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "beee482cc4c9a6b1dcffb2e190b4fd8782258678"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "de4f5ed63b8a199704d8cdcbf810309d7eb4b36b"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "abd26515d4b767ba48241eea77b28ce0872aef3e"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "28b8ba8eebf26f66d9f2df4ba550b6b3b136082c"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "848e1d7fd710900397e1d0e7584680c1c04e3afd"
            },
            {
              "version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8f9abaa6d7de0a70fc68acaedce290c1f96e2e59"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.14",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.14"
            },
            {
              "version": "4.19.307",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.269",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.149",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.77",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}