{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "62fe9d06f5709caa1fa68055873ff279e05ade37"
            },
            {
              "fixed": "140a45bd4f6db7d1b30cab967d29689b946c52fa"
            },
            {
              "fixed": "8e71414e252c1cb235911008a98fd47927d3a55c"
            },
            {
              "fixed": "a2c41467ef42f69a3958493a0395ba75174710dc"
            },
            {
              "fixed": "2537089413514caaa9a5fdeeac3a34d45100f747"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.11.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45863.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()\n\nThe dw_i3c_master_i2c_xfers() function allocates memory for the xfer\nstructure using dw_i3c_master_alloc_xfer(). If pm_runtime_resume_and_get()\nfails, the function returns without freeing the allocated xfer, resulting\nin a memory leak.\n\nAdd a dw_i3c_master_free_xfer() call to the error path to ensure the\nallocated memory is properly freed.\n\nCompile tested only. Issue found using a prototype static analysis tool\nand code review.",
  "id": "CVE-2026-45863",
  "modified": "2026-07-08T05:39:02.931549221Z",
  "published": "2026-05-27T12:15:42.685Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/140a45bd4f6db7d1b30cab967d29689b946c52fa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2537089413514caaa9a5fdeeac3a34d45100f747"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8e71414e252c1cb235911008a98fd47927d3a55c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a2c41467ef42f69a3958493a0395ba75174710dc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45863.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45863"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "i3c: dw: Fix memory leak in dw_i3c_master_i2c_xfers()"
}