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EUVD-2026-48656

🗓️ 24 Jul 2026 15:31:15Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

KVM x86 hyper-v bounds VP IDs in sparse banks to prevent out-of-bounds reads during L2 TLB flush.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-64247
24 Jul 202615:31
attackerkb
CVE
CVE-2026-64247
24 Jul 202615:31
cve
Cvelist
CVE-2026-64247 KVM: x86: hyper-v: Bound the bank index when querying sparse banks
24 Jul 202615:31
cvelist
Debian CVE
CVE-2026-64247
24 Jul 202615:31
debiancve
NVD
CVE-2026-64247
24 Jul 202616:16
nvd
Positive Technologies
PT-2026-64362
24 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "754a0af7-020d-3205-90b7-1c600336638c",
        "vendor": {
          "name": "Linux"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2141afa5-1e4a-338e-89fb-37ed850c514c",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.1.3"
      },
      {
        "id": "224e0005-f24f-393c-adb6-02c0bb98f554",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "c58a318f6090efe06e6702b8882e2026f44f620e <d18756b12aab30d07794446445c93112e5c69a2e"
      },
      {
        "id": "24384421-4aa2-381f-a77d-80d73d57dc61",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.2-rc1"
      },
      {
        "id": "2e443239-c2b4-35b2-b08e-83fd1b7e7b65",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "c58a318f6090efe06e6702b8882e2026f44f620e <4721f8160f17554b003e8928bb61e6c9b2fe92a3"
      },
      {
        "id": "444666f8-549f-3959-ba8d-5923eb0a8631",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.6.144"
      },
      {
        "id": "4c6ce461-cd6d-3758-b155-a16a53dcd4ba",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.18.38"
      },
      {
        "id": "6cbda3f1-fbd3-3d6a-bd09-f319a9e59a19",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "c58a318f6090efe06e6702b8882e2026f44f620e <f636cf6a1e7b7f40d48d8d08bd5f152aa61dd130"
      },
      {
        "id": "a7657234-9c11-3cee-a587-9f486a359528",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "c58a318f6090efe06e6702b8882e2026f44f620e <e36095d8d922bb26ce860231aacf0cd14edea07c"
      },
      {
        "id": "d70d7075-2596-3586-b192-69c33868a431",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 0"
      },
      {
        "id": "daaf0bb6-f8d1-38d8-83ff-2bc199b6cf9d",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.12.95"
      },
      {
        "id": "ea4aabae-13f1-3c71-b8e2-6b1708c74b4d",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "6.2"
      },
      {
        "id": "fc16f975-515e-3598-82e4-8cbe52369dff",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "c58a318f6090efe06e6702b8882e2026f44f620e <83c2f52c6a78b1590034e955cff3fe0b052fe4ae"
      }
    ]
  }
]

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