{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "048c6d88a0214757926f264823829e79154fcd4f"
            },
            {
              "fixed": "e14a0dcdf468c3ad616bb06696c7c64c36e736d8"
            },
            {
              "fixed": "7fa72c369c23c27d1f64883c1e276af950557fb1"
            },
            {
              "fixed": "72c0a063489be183cfb99e7050aaef503bdb6449"
            },
            {
              "fixed": "39bd4097292fd8564cf2cfba9356f8ab11e38d12"
            },
            {
              "fixed": "0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d"
            },
            {
              "fixed": "6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a"
            },
            {
              "fixed": "d4f1c45bdff3f393f9ab7e76795901c442b9eb76"
            },
            {
              "fixed": "7784caa413a89487dd14dd5c41db8753483b2acb"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.19.0"
            },
            {
              "fixed": "5.10.253"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.203"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.167"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.78"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.19"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43429.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nUSB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts\n\nThe usbtmc driver accepts timeout values specified by the user in an\nioctl command, and uses these timeouts for some usb_bulk_msg() calls.\nSince the user can specify arbitrarily long timeouts and\nusb_bulk_msg() uses unkillable waits, call usb_bulk_msg_killable()\ninstead to avoid the possibility of the user hanging a kernel thread\nindefinitely.",
  "id": "CVE-2026-43429",
  "modified": "2026-07-08T05:39:17.269967201Z",
  "published": "2026-05-08T14:22:01.739Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0535f84cb94c9d8bcba0a2a5b3fac81b7d97235d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/39bd4097292fd8564cf2cfba9356f8ab11e38d12"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6cb7dc91f057dd8ce44f6caa2995d8e22784ed0a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/72c0a063489be183cfb99e7050aaef503bdb6449"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7784caa413a89487dd14dd5c41db8753483b2acb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7fa72c369c23c27d1f64883c1e276af950557fb1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d4f1c45bdff3f393f9ab7e76795901c442b9eb76"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e14a0dcdf468c3ad616bb06696c7c64c36e736d8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43429.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43429"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "USB: usbtmc: Use usb_bulk_msg_killable() with user-specified timeouts"
}