{
  "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-2026-98716",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98716",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-18T15:46:49.960Z",
    "updatedAt": "2026-10-21T12:56:01.541Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "KVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: Use the active VMCB's MSR bitmap when checking if MSR is intercepted\n\nUse the MSR permission bitmap of the active VMCB instead of assuming that\nKVM is always using vmcb02's bitmap when L2 is active, as KVM uses msrpm02\nif and only if L1 wants to intercept MSR accesses, i.e. if and only if KVM\nneeds to merge msprm01 with msrpm12.\n\nDon't bother tracking the virtual address of the bitmap that's being used,\nas __va() is cheap on x86, and caching the virtual address would introduce\nyet another source of potentially stale information.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "b2ac58f90540e39324e7a29a7ad471407ae0bf48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "84da7a0e92207444d9cbfe69965e17db29008f27"
            },
            {
              "version": "b2ac58f90540e39324e7a29a7ad471407ae0bf48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "74836ae4785b9754bb36d0b18fcc1dec4e5e98d2"
            },
            {
              "version": "b2ac58f90540e39324e7a29a7ad471407ae0bf48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "318ef696fa3c712e46bb62a1a828c3cd62f390c3"
            },
            {
              "version": "b2ac58f90540e39324e7a29a7ad471407ae0bf48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "55865b3ae03705aa39198783b9cb1f8b96eb44e4"
            },
            {
              "version": "b2ac58f90540e39324e7a29a7ad471407ae0bf48",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e06bbb9ade7cdf28d4a3b5b14e5812881c8df85"
            },
            {
              "version": "f54d0bb8487d2f016fbc4f0e38ef9098f8eb8bd4",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "89be8950bab799ddb9cc3777345e3c21bcb32dba",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.16.57",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.17"
            },
            {
              "version": "4.4.168",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "version": "6.6.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.56",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}