{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "702171adeed3607ee9603ec30ce081411e36ae42"
            },
            {
              "fixed": "ce8125566b1d0b0f16449407e014addf451804ea"
            },
            {
              "fixed": "0b9090717c7e2184e2c427bbcc752f295116ac1d"
            },
            {
              "fixed": "0b23144c59c126beb4a7761a85a194ae0fe668a5"
            },
            {
              "fixed": "df3ac2a672a5284441f120d486acabdd6740fc2a"
            },
            {
              "fixed": "02925f51377f2a42a6724f00549167499c9302e5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.32"
            },
            {
              "fixed": "6.6.151"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.103"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.44"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74460.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: ems_usb: validate CPC message lengths\n\nems_usb_read_bulk_callback() walks CPC messages packed in one USB\nreceive buffer.\n\nCheck that each declared message fits in the URB payload. Also require the\ntype-specific payload to cover the fields used by the CAN, state, error and\noverrun handlers.",
  "id": "CVE-2026-74460",
  "modified": "2026-08-17T03:36:20.855766030Z",
  "published": "2026-08-15T12:27:01.274Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/02925f51377f2a42a6724f00549167499c9302e5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b23144c59c126beb4a7761a85a194ae0fe668a5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b9090717c7e2184e2c427bbcc752f295116ac1d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ce8125566b1d0b0f16449407e014addf451804ea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/df3ac2a672a5284441f120d486acabdd6740fc2a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74460.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74460"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "can: ems_usb: validate CPC message lengths"
}