{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "c8a6153b6c59d95c0e091f053f6f180952ade91e"
            },
            {
              "fixed": "c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"
            },
            {
              "fixed": "09723f26ed801c083e914cec4cc0e1af4b933dc7"
            },
            {
              "fixed": "d7e7c813834c6c05c26033456ab7169e2f9c99eb"
            },
            {
              "fixed": "3755965adbb617f4283ac6ccd351ed0676843cba"
            },
            {
              "fixed": "d8715b5a8fdb23fef576700e71d0c253dbeddad4"
            },
            {
              "fixed": "8062ff9d366c4bc4ae775e14eac9a769f20c60dd"
            },
            {
              "fixed": "ae9c13b6fd79087cc5a216ee1649b6f012c2a238"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.15.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "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-2026-72306.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nvduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter\n\nThere is one race case in vduse_dev_msg_sync and vduse_dev_read_iter:\n\nvduse_dev_read_iter():\n    lock(msg_lock);\n    dequeue_msg(send_list);\n    unlock(msg_lock);\nvduse_dev_msg_sync():\n    wait_timeout() finish\n    lock(msg_lock);\n    check msg-\u003ecomplete is false\n        list_del(msg);   \u003c- double list_del() crash!\n\nTo fix this case, we shall ensure vduse_msg is on send_list or recv_list\noutside the msg_lock critical section.",
  "id": "CVE-2026-72306",
  "modified": "2026-08-18T03:30:59.842026639Z",
  "published": "2026-08-15T05:55:23.532Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/09723f26ed801c083e914cec4cc0e1af4b933dc7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3755965adbb617f4283ac6ccd351ed0676843cba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8062ff9d366c4bc4ae775e14eac9a769f20c60dd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ae9c13b6fd79087cc5a216ee1649b6f012c2a238"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c83ad3dfa6d9953d5ce6839416bf5a1bfc50285a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d7e7c813834c6c05c26033456ab7169e2f9c99eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d8715b5a8fdb23fef576700e71d0c253dbeddad4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72306.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-72306"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "vduse: Fix race in vduse_dev_msg_sync and vduse_dev_read_iter"
}