{
  "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-2025-0647",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-0647",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-14T10:58:44.342Z",
    "updatedAt": "2026-01-20T15:21:14.551Z",
    "importedAt": "2026-10-24T01:57:24.991Z",
    "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": null,
      "summary": "In certain Arm CPUs, a CPP RCTX instruction executed on one Processing Element (PE) may inhibit TLB invalidation when a TLBI is issued to the PE, either by the same PE or another PE in the shareability domain. In this case, the PE may retain stale TLB entries which should have been invalidated by the TLBI.",
      "affected": [
        {
          "vendor": "Arm",
          "product": "Neoverse-N2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse-V3AE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse-V3",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse-V2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X925",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X4",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X3",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A710",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "C1-Premium",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "C1-Ultra",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}