{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4ee823b83bc9851743fab756c76b27d6a1e2472b"
            },
            {
              "fixed": "a7a16167991c88016acef720927400404039d850"
            },
            {
              "fixed": "975ef630393c07fcbebf94f4d97043161b77a6ce"
            },
            {
              "fixed": "71cfda2fdf78041a01e9d94143baa79feabbdbf6"
            },
            {
              "fixed": "04ab260407972e631c86f2bc576cd8e64d65b325"
            },
            {
              "fixed": "bf2288583b4e072bdff17a233963619e4bc7a8b5"
            },
            {
              "fixed": "d80b946804674069db7ce6657319a71cf8eeaa5a"
            },
            {
              "fixed": "960ca456faf61824b178f47967340300b24183db"
            },
            {
              "fixed": "7c48aa0c1e79116b8af4b988d16ee29b427d6491"
            },
            {
              "fixed": "e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.4.0"
            },
            {
              "fixed": "5.10.269"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.220"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.187"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.156"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.108"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.49"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.13"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "7.2.0"
            },
            {
              "fixed": "7.2.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80830.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: core: Add lock to usb_wakeup_notification()\n\nAdd a spin lock to usb_wakeup notification to prevent a race condition\nwith dereferencing freed memory. This could be hit by the xHCI driver as\nit calls this function from an IRQ and could race with the\nhub_disconnect() function, which properly grabs this lock to protect the\nstate of the device.",
  "id": "CVE-2026-80830",
  "modified": "2026-09-08T03:30:25.627681251Z",
  "published": "2026-09-04T15:54:35.169Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/04ab260407972e631c86f2bc576cd8e64d65b325"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/71cfda2fdf78041a01e9d94143baa79feabbdbf6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7c48aa0c1e79116b8af4b988d16ee29b427d6491"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/960ca456faf61824b178f47967340300b24183db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/975ef630393c07fcbebf94f4d97043161b77a6ce"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a7a16167991c88016acef720927400404039d850"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bf2288583b4e072bdff17a233963619e4bc7a8b5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d80b946804674069db7ce6657319a71cf8eeaa5a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e263e18a9e7b1ff3e7301f0801c6ff87c31adfb6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80830.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-80830"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "usb: core: Add lock to usb_wakeup_notification()"
}