{"id":"CVE-2026-98663","state":"PUBLISHED","title":"iio: imu: adis16480: fix unprotected debugfs reads","description":"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 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.","publishedAt":"2026-10-18T15:44:31.100Z","updatedAt":"2026-10-30T12:38:32.405Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"8a7ff80c5cce57c65c105efd3a3e112edcce0e08","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"cd2923032a9b8774e5a110c62c35919266387a2e","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"ef4a716c51e19c2f2565d9993c110e5ecc3b3783","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"8a782244972715c76bdaf8b662e9b22e260c5296","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"b7e507c6da8875da93b4130c8185e82a9dfd565c","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"ce308ce18dedc18e9eeff8473892975e6fdd7aef","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"396b83106f5e7d16467049f0caabd10533c01a0e","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"e1dea54496f90a62318cf4eeaa1e9ef8316e92b6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/imu/adis16480.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/imu/adis16480.c"]}],"references":["https://git.kernel.org/stable/c/8a7ff80c5cce57c65c105efd3a3e112edcce0e08","https://git.kernel.org/stable/c/cd2923032a9b8774e5a110c62c35919266387a2e","https://git.kernel.org/stable/c/ef4a716c51e19c2f2565d9993c110e5ecc3b3783","https://git.kernel.org/stable/c/8a782244972715c76bdaf8b662e9b22e260c5296","https://git.kernel.org/stable/c/b7e507c6da8875da93b4130c8185e82a9dfd565c","https://git.kernel.org/stable/c/ce308ce18dedc18e9eeff8473892975e6fdd7aef","https://git.kernel.org/stable/c/396b83106f5e7d16467049f0caabd10533c01a0e","https://git.kernel.org/stable/c/e1dea54496f90a62318cf4eeaa1e9ef8316e92b6"],"weaknesses":[],"ingestedAt":"2026-10-30T12:58:04.520Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98663.json","commit":"1f312381e38164a43607eebab851b151dd16861e","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98663","state":"PUBLISHED","datePublished":"2026-10-18T15:44:31.100Z","dateUpdated":"2026-10-30T12:38:32.405Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.363Z"},"containers":{"cna":{"title":"iio: imu: adis16480: fix unprotected debugfs reads","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"8a7ff80c5cce57c65c105efd3a3e112edcce0e08","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"cd2923032a9b8774e5a110c62c35919266387a2e","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"ef4a716c51e19c2f2565d9993c110e5ecc3b3783","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"8a782244972715c76bdaf8b662e9b22e260c5296","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"b7e507c6da8875da93b4130c8185e82a9dfd565c","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"ce308ce18dedc18e9eeff8473892975e6fdd7aef","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"396b83106f5e7d16467049f0caabd10533c01a0e","versionType":"git"},{"version":"9bf94f836e32ea168ec7448a523c11480317ad79","status":"affected","lessThan":"e1dea54496f90a62318cf4eeaa1e9ef8316e92b6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/imu/adis16480.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/imu/adis16480.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/8a7ff80c5cce57c65c105efd3a3e112edcce0e08"},{"url":"https://git.kernel.org/stable/c/cd2923032a9b8774e5a110c62c35919266387a2e"},{"url":"https://git.kernel.org/stable/c/ef4a716c51e19c2f2565d9993c110e5ecc3b3783"},{"url":"https://git.kernel.org/stable/c/8a782244972715c76bdaf8b662e9b22e260c5296"},{"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-30T12:38:32.405Z"},"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"}}}}}