{"id":"CVE-2026-98666","title":"iio: gyro: adis16136: fix unprotected debugfs reads","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: gyro: adis16136: fix unprotected debugfs reads\n\nThe serial_number file operations are open coded and never call\ndebugfs_file_get(), which debugfs_create_file_unsaf…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5","Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < b53dc6e15aead039bc6a5e08060c96786240c81d","Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < b05e768420352d9051f86c1a1f20f44fa046ba45","Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < 2b498df75d6c29aa3e760127ae0f0003df598b53","Linux 4.16"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T15:44:43.803Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98666","references":[{"url":"https://git.kernel.org/stable/c/d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5"},{"url":"https://git.kernel.org/stable/c/b53dc6e15aead039bc6a5e08060c96786240c81d"},{"url":"https://git.kernel.org/stable/c/b05e768420352d9051f86c1a1f20f44fa046ba45"},{"url":"https://git.kernel.org/stable/c/2b498df75d6c29aa3e760127ae0f0003df598b53"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T16:47:32.534Z","slug":"CVE-2026-98666","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\niio: gyro: adis16136: fix unprotected debugfs reads\n\nThe serial_number file operations are open coded and never call\ndebugfs_file_get(), which debugfs_create_file_unsafe() requires.\ndebugfs_remove_recursive() therefore does not wait for a read in\nprogress, and unbind frees the iio_dev underneath it.\n\nUse debugfs_create_file() instead.\n\n## Affected\n\n- `Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5`\n- `Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < b53dc6e15aead039bc6a5e08060c96786240c81d`\n- `Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < b05e768420352d9051f86c1a1f20f44fa046ba45`\n- `Linux >= 9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2 < 2b498df75d6c29aa3e760127ae0f0003df598b53`\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":[]}