{"id":"CVE-2026-98663","title":"iio: imu: adis16480: fix unprotected debugfs reads","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: imu: adis16480: fix unprotected debugfs reads\n\nThe firmware_revision and firmware_date file operations are open coded\nand never call debugfs_file_get(), which debu…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < b7e507c6da8875da93b4130c8185e82a9dfd565c","Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < ce308ce18dedc18e9eeff8473892975e6fdd7aef","Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < 396b83106f5e7d16467049f0caabd10533c01a0e","Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < e1dea54496f90a62318cf4eeaa1e9ef8316e92b6","Linux 4.16"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T15:44:31.100Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98663","references":[{"url":"https://git.kernel.org/stable/c/b7e507c6da8875da93b4130c8185e82a9dfd565c"},{"url":"https://git.kernel.org/stable/c/ce308ce18dedc18e9eeff8473892975e6fdd7aef"},{"url":"https://git.kernel.org/stable/c/396b83106f5e7d16467049f0caabd10533c01a0e"},{"url":"https://git.kernel.org/stable/c/e1dea54496f90a62318cf4eeaa1e9ef8316e92b6"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T16:47:32.534Z","slug":"CVE-2026-98663","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\niio: imu: adis16480: fix unprotected debugfs reads\n\nThe firmware_revision and firmware_date file operations are open coded\nand never call debugfs_file_get(), which debugfs_create_file_unsafe()\nrequires. debugfs_remove_recursive() therefore does not wait for a read\nin progress, and unbind frees the iio_dev underneath it.\n\nUse debugfs_create_file() instead.\n\n## Affected\n\n- `Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < b7e507c6da8875da93b4130c8185e82a9dfd565c`\n- `Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < ce308ce18dedc18e9eeff8473892975e6fdd7aef`\n- `Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < 396b83106f5e7d16467049f0caabd10533c01a0e`\n- `Linux >= 9bf94f836e32ea168ec7448a523c11480317ad79 < e1dea54496f90a62318cf4eeaa1e9ef8316e92b6`\n- `Linux 4.16`\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":[]}