{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2"
            },
            {
              "fixed": "29536a9ff146d9bbd618959857ed2e691cda1d21"
            },
            {
              "fixed": "e0f5842c4e2a7dbefb52a2dc6711789bc6963e55"
            },
            {
              "fixed": "d61c12573ed9768690fdcb2bc38846a1bcb01358"
            },
            {
              "fixed": "df50c24c6447c18886ed126d3d81cc7e155ea8b6"
            },
            {
              "fixed": "76c6f845dc0c614304a6e6ee619b552f97cf24b3"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.12"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72106.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndm-ioctl: fix a possible overflow in list_version_get_info\n\nsizeof(tt-\u003eversion) is 12 bytes, but the code writes 16 bytes into the\noutput buffer - info-\u003evers-\u003eversion[0], info-\u003evers-\u003eversion[1],\ninfo-\u003evers-\u003eversion[2] and info-\u003evers-\u003enext. This can cause buffer\noverflow.\n\nFix this buffer overflow by replacing \"sizeof(tt-\u003eversion)\" with\n\"sizeof(struct dm_target_versions)\".",
  "id": "CVE-2026-72106",
  "modified": "2026-08-19T03:31:17.835815988Z",
  "published": "2026-08-15T05:52:48.845Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/29536a9ff146d9bbd618959857ed2e691cda1d21"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/76c6f845dc0c614304a6e6ee619b552f97cf24b3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d61c12573ed9768690fdcb2bc38846a1bcb01358"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/df50c24c6447c18886ed126d3d81cc7e155ea8b6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e0f5842c4e2a7dbefb52a2dc6711789bc6963e55"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72106.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72106"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "dm-ioctl: fix a possible overflow in list_version_get_info"
}