{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3a379bbcea0af6280e1ca0d1edfcf4e68cde6ee0"
            },
            {
              "fixed": "d0cc00957292e353ad46039034cd8f82fc4f8057"
            },
            {
              "fixed": "150e71808d3715a0deefbb189c780d03fdbdc735"
            },
            {
              "fixed": "4dc1b3eeba7991905a5b5b8129ebea51be7d87b7"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93199.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: master: Do not treat master device as a duplicate target\n\ni3c_master_search_i3c_dev_duplicate() searches the bus for another I3C\ndevice with the same PID as the reference device.  The search can match\nmaster-\u003ethis, causing the controller itself to be returned as a\nduplicate.\n\nSince the controller is not a target device, it cannot be a duplicate of\none.  Exclude master-\u003ethis from matching so that the function only\nreturns real duplicate target devices.",
  "id": "CVE-2026-93199",
  "modified": "2026-09-19T03:30:29.980809040Z",
  "published": "2026-09-17T16:12:21.081Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/150e71808d3715a0deefbb189c780d03fdbdc735"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4dc1b3eeba7991905a5b5b8129ebea51be7d87b7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d0cc00957292e353ad46039034cd8f82fc4f8057"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93199.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93199"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "i3c: master: Do not treat master device as a duplicate target"
}