{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98663", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.363Z", "datePublished": "2026-10-18T15:44:31.100Z", "dateUpdated": "2026-10-21T12:55:28.231Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:55:28.231Z"}, "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/imu/adis16480.c"], "versions": [{"version": "9bf94f836e32ea168ec7448a523c11480317ad79", "lessThan": "8a782244972715c76bdaf8b662e9b22e260c5296", "status": "affected", "versionType": "git"}, {"version": "9bf94f836e32ea168ec7448a523c11480317ad79", "lessThan": "b7e507c6da8875da93b4130c8185e82a9dfd565c", "status": "affected", "versionType": "git"}, {"version": "9bf94f836e32ea168ec7448a523c11480317ad79", "lessThan": "ce308ce18dedc18e9eeff8473892975e6fdd7aef", "status": "affected", "versionType": "git"}, {"version": "9bf94f836e32ea168ec7448a523c11480317ad79", "lessThan": "396b83106f5e7d16467049f0caabd10533c01a0e", "status": "affected", "versionType": "git"}, {"version": "9bf94f836e32ea168ec7448a523c11480317ad79", "lessThan": "e1dea54496f90a62318cf4eeaa1e9ef8316e92b6", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/imu/adis16480.c"], "versions": [{"version": "4.16", "status": "affected"}, {"version": "0", "lessThan": "4.16", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.113", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.56", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.10", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"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"}]}]}], "references": [{"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"}], "title": "iio: imu: adis16480: fix unprotected debugfs reads", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/iio/imu/adis16480.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "8a782244972715c76bdaf8b662e9b22e260c5296", "status": "affected", "version": "9bf94f836e32ea168ec7448a523c11480317ad79", "versionType": "git"}, {"lessThan": "b7e507c6da8875da93b4130c8185e82a9dfd565c", "status": "affected", "version": "9bf94f836e32ea168ec7448a523c11480317ad79", "versionType": "git"}, {"lessThan": "ce308ce18dedc18e9eeff8473892975e6fdd7aef", "status": "affected", "version": "9bf94f836e32ea168ec7448a523c11480317ad79", "versionType": "git"}, {"lessThan": "396b83106f5e7d16467049f0caabd10533c01a0e", "status": "affected", "version": "9bf94f836e32ea168ec7448a523c11480317ad79", "versionType": "git"}, {"lessThan": "e1dea54496f90a62318cf4eeaa1e9ef8316e92b6", "status": "affected", "version": "9bf94f836e32ea168ec7448a523c11480317ad79", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/iio/imu/adis16480.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.16"}, {"lessThan": "4.16", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.113", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.56", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-98663", "lastModified": "2026-10-21T13:21:35.577", "metrics": {}, "published": "2026-10-18T16:17:19.603", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/396b83106f5e7d16467049f0caabd10533c01a0e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8a782244972715c76bdaf8b662e9b22e260c5296"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b7e507c6da8875da93b4130c8185e82a9dfd565c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ce308ce18dedc18e9eeff8473892975e6fdd7aef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e1dea54496f90a62318cf4eeaa1e9ef8316e92b6"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: iio: imu: adis16480: fix unprotected debugfs reads", "id": "2555195", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555195"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niio: imu: adis16480: fix unprotected debugfs reads\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.\nUse debugfs_create_file() instead.", "A flaw was found in the Linux kernel's ADIS16480 Industrial I/O (IIO) driver. The driver fails to protect debug file system (debugfs) read operations against concurrent device removal. A local attacker with access to debugfs can exploit this race condition by reading firmware attributes while unbinding the device, causing a use-after-free condition. This flaw primarily results in a Denial of Service (DoS) through a kernel crash and may potentially lead to privilege escalation."], "name": "CVE-2026-98663", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98663\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98663\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98663.mbox"], "threat_severity": "Moderate"}