{"id":"CVE-2026-90404","title":"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","summary":"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 do…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= d90fa2c64d59f5f151beeef5dbc599784b3391ca < 56989e2a9c292ff7689603feed41d030301ca636","Linux >= d90fa2c64d59f5f151beeef5dbc599784b3391ca < a5d3128b06ccfc398c2e456fddebadce52310bd8","Linux >= d90fa2c64d59f5f151beeef5dbc599784b3391ca < e2cbe14361d7cb0b5abd66d87f3afa0e16efde9f","Linux >= d90fa2c64d59f5f151beeef5dbc599784b3391ca < 05c1081ae4503e45b934b390350f942db3208892","Linux >= d90fa2c64d59f5f151beeef5dbc599784b3391ca < e5954d3031fb55dd31aa59bae477d63c68e941c0","Linux 6.3"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:40.237","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90404","references":[{"url":"https://git.kernel.org/stable/c/05c1081ae4503e45b934b390350f942db3208892","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/56989e2a9c292ff7689603feed41d030301ca636","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a5d3128b06ccfc398c2e456fddebadce52310bd8","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e2cbe14361d7cb0b5abd66d87f3afa0e16efde9f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/e5954d3031fb55dd31aa59bae477d63c68e941c0","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.799Z","epss":0.002,"epssPercentile":0.1015,"slug":"CVE-2026-90404","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}