{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "576eba03c99435380d155e5f71d5d7603b9178f6"
            },
            {
              "fixed": "9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d"
            },
            {
              "fixed": "c8f5269c1bf505847bc7dbb92054594790114de6"
            },
            {
              "fixed": "8783fb8031799f1230997c16df8c8dce9fcd1841"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.14.0"
            },
            {
              "fixed": "6.18.36"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53340.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: imx: fix clock and pinctrl state inconsistency in runtime PM\n\nIn i2c_imx_runtime_suspend(), the clock is disabled before switching\nthe pinctrl state to sleep. If pinctrl_pm_select_sleep_state() fails,\nthe runtime suspend is aborted but the clock remains disabled, causing\na system crash when the hardware is subsequently accessed.\n\nFix this by switching the pinctrl state before disabling the clock so\nthat a pinctrl failure leaves the clock enabled and the hardware\naccessible.\n\nIn i2c_imx_runtime_resume(), restore the pinctrl state back to sleep\nif clk_enable() fails to keep the consistent.",
  "id": "CVE-2026-53340",
  "modified": "2026-07-08T05:37:45.343010188Z",
  "published": "2026-07-01T13:32:22.276Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8783fb8031799f1230997c16df8c8dce9fcd1841"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9fa82cf393bafc7bd7ca15c1d5cbd5b57ab9de1d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c8f5269c1bf505847bc7dbb92054594790114de6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53340.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53340"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "i2c: imx: fix clock and pinctrl state inconsistency in runtime PM"
}