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EUVD-2026-45691

🗓️ 19 Jul 2026 14:55:21Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Fix l2tp_session_get_by_ifname to use refcount_inc_not_zero() and avoid use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63918
19 Jul 202614:55
cve
Cvelist
CVE-2026-63918 l2tp: use refcount_inc_not_zero in l2tp_session_get_by_ifname
19 Jul 202614:55
cvelist
NVD
CVE-2026-63918
19 Jul 202616:17
nvd
OSV
CVE-2026-63918 l2tp: use refcount_inc_not_zero in l2tp_session_get_by_ifname
19 Jul 202614:55
osv
OSV
DEBIAN-CVE-2026-63918
19 Jul 202616:17
osv
Positive Technologies
PT-2026-61235
19 Jul 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "fdf591d6-0b6d-387b-a4c5-73b84c8792ed",
        "vendor": {
          "name": "Linux"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "02188e87-ffd8-395e-9081-360c34304df6",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.0.12"
      },
      {
        "id": "14deed09-a69f-3aaa-85a2-f03e0dadeb67",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "abe7a1a7d0b69e63b1bca5f9531023a52336784f <ee80455feffb9cb62b5b58715cabeff495e666b2"
      },
      {
        "id": "14fc219a-22ab-3c3d-9d6d-cff7d10cf9a7",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.12.93"
      },
      {
        "id": "1933334b-7c3b-3940-ba05-1e09cc56e163",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "6.12"
      },
      {
        "id": "24dd6cf0-bb32-3ee8-a982-2fb8271d5bcf",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "abe7a1a7d0b69e63b1bca5f9531023a52336784f <05f95729ca844704d15e49ce14868af4b403b32b"
      },
      {
        "id": "679af9e1-54c7-39d0-b465-045002cbfb76",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "abe7a1a7d0b69e63b1bca5f9531023a52336784f <947013fd7c8c35dd5856557b215840098a3f67f8"
      },
      {
        "id": "7b5b47e1-9d79-3c11-87b2-808ada4e865a",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "abe7a1a7d0b69e63b1bca5f9531023a52336784f <782d60a6596aee9b29c2eecfa70033899278bf65"
      },
      {
        "id": "b9ad9d66-8ba2-3400-b41c-ab457dfca4a0",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 6.18.35"
      },
      {
        "id": "d97c8c17-f9c1-32a8-aec3-d407ec8a2bcd",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 0"
      },
      {
        "id": "f518d994-a3f1-3bce-93ee-8813e950dc42",
        "product": {
          "name": "Linux",
          "vendor": {
            "name": "Linux"
          }
        },
        "product_version": "patch: 7.1"
      }
    ]
  }
]

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