{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4a7695429eade517b07ea72f9ec366130e81a076"
            },
            {
              "fixed": "e68c267787778bcdf3d91b06f794faaba7f0d1d1"
            },
            {
              "fixed": "4a22af879172336370ae3e81e7f65fb2f69472ee"
            },
            {
              "fixed": "69aece634a7eebafd9a596e5494d52facf6f26ec"
            },
            {
              "fixed": "13ccf9b106bba121728f1625c4375a1bd8f5c5a3"
            },
            {
              "fixed": "a9778298f47036866ea15eeb17242e8a4612580f"
            },
            {
              "fixed": "efe996bcfe50c2dcc6cf65c574285713b722ced7"
            },
            {
              "fixed": "aa79f996eb41e95aed85a1bd7f56bcd6a3842008"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.13.0"
            },
            {
              "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": "6.18.20"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31549.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cp2615: fix serial string NULL-deref at probe\n\nThe cp2615 driver uses the USB device serial string as the i2c adapter\nname but does not make sure that the string exists.\n\nVerify that the device has a serial number before accessing it to avoid\ntriggering a NULL-pointer dereference (e.g. with malicious devices).",
  "id": "CVE-2026-31549",
  "modified": "2026-07-15T01:48:53.675638685Z",
  "published": "2026-04-24T14:33:16.814Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31549.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31549"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "i2c: cp2615: fix serial string NULL-deref at probe"
}