{"id":"CVE-2026-98666","state":"PUBLISHED","title":"iio: gyro: adis16136: fix unprotected debugfs reads","description":"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_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.","publishedAt":"2026-10-18T15:44:43.803Z","updatedAt":"2026-10-30T12:38:34.520Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"c325d98b824b61cf7761335c633bfac22ec8e85b","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"c8cf798ad3ae0573e83c01c73228f5f46e54f1a0","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"3558b125b034003b04e89d0d7b38733a08d3fc49","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b62c3944c006cff85dad881ba2948b2f3ef5a626","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b53dc6e15aead039bc6a5e08060c96786240c81d","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b05e768420352d9051f86c1a1f20f44fa046ba45","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"2b498df75d6c29aa3e760127ae0f0003df598b53","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/gyro/adis16136.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"5.10.273","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/gyro/adis16136.c"]}],"references":["https://git.kernel.org/stable/c/c325d98b824b61cf7761335c633bfac22ec8e85b","https://git.kernel.org/stable/c/c8cf798ad3ae0573e83c01c73228f5f46e54f1a0","https://git.kernel.org/stable/c/3558b125b034003b04e89d0d7b38733a08d3fc49","https://git.kernel.org/stable/c/b62c3944c006cff85dad881ba2948b2f3ef5a626","https://git.kernel.org/stable/c/d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5","https://git.kernel.org/stable/c/b53dc6e15aead039bc6a5e08060c96786240c81d","https://git.kernel.org/stable/c/b05e768420352d9051f86c1a1f20f44fa046ba45","https://git.kernel.org/stable/c/2b498df75d6c29aa3e760127ae0f0003df598b53"],"weaknesses":[],"ingestedAt":"2026-10-30T12:58:04.520Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98666.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98666","state":"PUBLISHED","datePublished":"2026-10-18T15:44:43.803Z","dateUpdated":"2026-10-30T12:38:34.520Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.363Z"},"containers":{"cna":{"title":"iio: gyro: adis16136: fix unprotected debugfs reads","descriptions":[{"lang":"en","value":"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_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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"c325d98b824b61cf7761335c633bfac22ec8e85b","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"c8cf798ad3ae0573e83c01c73228f5f46e54f1a0","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"3558b125b034003b04e89d0d7b38733a08d3fc49","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b62c3944c006cff85dad881ba2948b2f3ef5a626","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"d5b0b62e26d7d30e0e16e2d695f2161f7e92a5a5","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b53dc6e15aead039bc6a5e08060c96786240c81d","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"b05e768420352d9051f86c1a1f20f44fa046ba45","versionType":"git"},{"version":"9aaea09b4cbdbe1a80ab3fa1a5d32c3ec61fa6e2","status":"affected","lessThan":"2b498df75d6c29aa3e760127ae0f0003df598b53","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/gyro/adis16136.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.16","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.16","versionType":"semver"},{"version":"5.10.273","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.224","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.191","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.113","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.56","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.10","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/gyro/adis16136.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/c325d98b824b61cf7761335c633bfac22ec8e85b"},{"url":"https://git.kernel.org/stable/c/c8cf798ad3ae0573e83c01c73228f5f46e54f1a0"},{"url":"https://git.kernel.org/stable/c/3558b125b034003b04e89d0d7b38733a08d3fc49"},{"url":"https://git.kernel.org/stable/c/b62c3944c006cff85dad881ba2948b2f3ef5a626"},{"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:38:34.520Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.10.273"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"5.15.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.1.191"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.12.113"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"6.18.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"7.2.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.16","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}