{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "d90fa2c64d59f5f151beeef5dbc599784b3391ca"
            },
            {
              "fixed": "56989e2a9c292ff7689603feed41d030301ca636"
            },
            {
              "fixed": "a5d3128b06ccfc398c2e456fddebadce52310bd8"
            },
            {
              "fixed": "e2cbe14361d7cb0b5abd66d87f3afa0e16efde9f"
            },
            {
              "fixed": "05c1081ae4503e45b934b390350f942db3208892"
            },
            {
              "fixed": "e5954d3031fb55dd31aa59bae477d63c68e941c0"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.3.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "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/2026/90xxx/CVE-2026-90404.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_ec_debugfs: Unregister panic notifier\n\ncros_ec_debugfs_probe() registers notifier_panic with the EC panic\nnotifier chain. The remove path tears down debugfs and the console log,\nbut leaves the notifier registered. A later panic notification can call\nback into the removed instance and queue work that accesses released\ndata.\n\nUnregister the panic notifier before tearing down the debugfs and\nconsole log state.\n\nThis issue was found by a static analysis tool.",
  "id": "CVE-2026-90404",
  "modified": "2026-09-19T03:30:22.564387190Z",
  "published": "2026-09-17T16:09:33.472Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05c1081ae4503e45b934b390350f942db3208892"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56989e2a9c292ff7689603feed41d030301ca636"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a5d3128b06ccfc398c2e456fddebadce52310bd8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e2cbe14361d7cb0b5abd66d87f3afa0e16efde9f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e5954d3031fb55dd31aa59bae477d63c68e941c0"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90404.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90404"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "platform/chrome: cros_ec_debugfs: Unregister panic notifier"
}