{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "35fc37f8188177e3ba3e7f99a6e3300e490e9181"
            },
            {
              "fixed": "d39282f552dd6c35b9b84b4af78f1198c24f3373"
            },
            {
              "fixed": "11dfa37bf544cc806f21742ca2fd2d841bd7032e"
            },
            {
              "fixed": "9882a9bd74db08e7bae5821a7050627ae92d3380"
            },
            {
              "fixed": "bb234487a447a99315add1b46aa57b72e163e1eb"
            },
            {
              "fixed": "b6d2af6fe9c1f5ec0484536753c979cbd40a8ac3"
            },
            {
              "fixed": "35dbd1f1f603401155cbd3a180bb18e3a3b675b8"
            },
            {
              "fixed": "b1a58ed9eab146b36f41a55db8f5d7ce9fdedf3f"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.6.31"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.96"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.39"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64279.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: core: fix adapter deregistration race\n\nAdapters can be looked up by their id using i2c_get_adapter() which\ntakes a reference to the embedded struct device.\n\nRemove the adapter from the IDR before tearing it down during\nderegistration (and on registration failure) to make sure its resources\nare not accessed after having been freed (e.g. the device name).",
  "id": "CVE-2026-64279",
  "modified": "2026-07-28T03:55:54.672595494Z",
  "published": "2026-07-25T08:49:23.145Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11dfa37bf544cc806f21742ca2fd2d841bd7032e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/35dbd1f1f603401155cbd3a180bb18e3a3b675b8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9882a9bd74db08e7bae5821a7050627ae92d3380"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b1a58ed9eab146b36f41a55db8f5d7ce9fdedf3f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6d2af6fe9c1f5ec0484536753c979cbd40a8ac3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb234487a447a99315add1b46aa57b72e163e1eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d39282f552dd6c35b9b84b4af78f1198c24f3373"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64279.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64279"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "i2c: core: fix adapter deregistration race"
}