{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ca3bf5d47cec8b7614bcb2e9132c40081d6d81db"
            },
            {
              "fixed": "9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb"
            },
            {
              "fixed": "e5e0098f8cd82f8b3c8687a8f686309565d51745"
            },
            {
              "fixed": "afe7ea0520c49586703f210865ace2d70b017e48"
            },
            {
              "fixed": "1e31d2394e0db69541b1591d46c5ad6431c81db3"
            },
            {
              "fixed": "abe5d7962f09adada9c4fb25b816dddd3f97c55d"
            },
            {
              "fixed": "e5ebe8544df1a1c3611739a8622156094fe470df"
            },
            {
              "fixed": "030a8e84f8f1b6e96f469c84a13a225c3699910b"
            },
            {
              "fixed": "fb80117fddb5b477218dc99bb53911b72c3847f8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.7.0"
            },
            {
              "fixed": "5.10.265"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.216"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.183"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.148"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.101"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.42"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68325.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\niommu/amd: Bound the early ACPI HID map\n\nThe ivrs_acpihid command-line parser appends entries to a fixed\nfour-element early_acpihid_map array. Unlike the sibling IOAPIC and HPET\nparsers, it does not reject a fifth entry before incrementing the map size.\n\nCheck the capacity at the common found label before parsing the HID and\nUID or writing the entry.",
  "id": "CVE-2026-68325",
  "modified": "2026-08-20T03:30:11.439892072Z",
  "published": "2026-08-10T12:03:01.384Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/030a8e84f8f1b6e96f469c84a13a225c3699910b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1e31d2394e0db69541b1591d46c5ad6431c81db3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9ae6b1b972ce01d3316c8a5f7f58c8b3668cc6bb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/abe5d7962f09adada9c4fb25b816dddd3f97c55d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/afe7ea0520c49586703f210865ace2d70b017e48"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5e0098f8cd82f8b3c8687a8f686309565d51745"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5ebe8544df1a1c3611739a8622156094fe470df"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fb80117fddb5b477218dc99bb53911b72c3847f8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68325.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-68325"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "iommu/amd: Bound the early ACPI HID map"
}