{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4f3c8d6eddc272b386464524235440a418ed2029"
            },
            {
              "fixed": "959ef329071136e4335b54822fe2f607659b4569"
            },
            {
              "fixed": "e189d443767f7cd390c52f2e122e1fc41c7562d6"
            },
            {
              "fixed": "7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f"
            },
            {
              "fixed": "95e09b07e50290254b28b8395509473104518f8c"
            },
            {
              "fixed": "d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1"
            },
            {
              "fixed": "977b632db51d231dec0bc571089a5c2402674139"
            },
            {
              "fixed": "d40198de50232e04c14c6e2092e896766c95ea48"
            },
            {
              "fixed": "8a768552f7a8276fb9e01d49773d2094ace7c8f1"
            }
          ],
          "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": "6.1.168"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.134"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.81"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.22"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31758.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: usbtmc: Flush anchored URBs in usbtmc_release\n\nWhen calling usbtmc_release, pending anchored URBs must be flushed or\nkilled to prevent use-after-free errors (e.g. in the HCD giveback\npath). Call usbtmc_draw_down() to allow anchored URBs to be completed.",
  "id": "CVE-2026-31758",
  "modified": "2026-07-08T05:37:24.499160916Z",
  "published": "2026-05-01T14:14:48.390Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7fa8f61bab3fb75b5deba8a0f3abb74dc5068d9f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a768552f7a8276fb9e01d49773d2094ace7c8f1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/959ef329071136e4335b54822fe2f607659b4569"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/95e09b07e50290254b28b8395509473104518f8c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/977b632db51d231dec0bc571089a5c2402674139"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d13318dec0c1e0e2ac16f8ecbd522db14cea4bb1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d40198de50232e04c14c6e2092e896766c95ea48"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e189d443767f7cd390c52f2e122e1fc41c7562d6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31758.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31758"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "usb: usbtmc: Flush anchored URBs in usbtmc_release"
}