{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98674", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.363Z", "datePublished": "2026-10-18T15:45:28.739Z", "dateUpdated": "2026-10-19T09:23:43.939Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:23:43.939Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: adi-axi-adc: Initialize state mutex\n\nThe AXI ADC register access paths serialize transactions with st->lock,\nbut probe does not initialize it. Initialize the mutex before registering\nthe backend."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/adc/adi-axi-adc.c"], "versions": [{"version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "lessThan": "b473ee29aa0d39e7a7568b9675b15db2b0ae6057", "status": "affected", "versionType": "git"}, {"version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "lessThan": "dec6193cef07e5915da0d6dd17725292d469e4aa", "status": "affected", "versionType": "git"}, {"version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "lessThan": "549b71ce050637dd32678371ad76c445a2f8c9aa", "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/adc/adi-axi-adc.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "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": "6.10", "versionEndExcluding": "6.18.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b473ee29aa0d39e7a7568b9675b15db2b0ae6057"}, {"url": "https://git.kernel.org/stable/c/dec6193cef07e5915da0d6dd17725292d469e4aa"}, {"url": "https://git.kernel.org/stable/c/549b71ce050637dd32678371ad76c445a2f8c9aa"}], "title": "iio: adc: adi-axi-adc: Initialize state mutex", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/iio/adc/adi-axi-adc.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "b473ee29aa0d39e7a7568b9675b15db2b0ae6057", "status": "affected", "version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "versionType": "git"}, {"lessThan": "dec6193cef07e5915da0d6dd17725292d469e4aa", "status": "affected", "version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "versionType": "git"}, {"lessThan": "549b71ce050637dd32678371ad76c445a2f8c9aa", "status": "affected", "version": "7ecb8ee5c93be9f00cbf090f7f53b2a32d995184", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/iio/adc/adi-axi-adc.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"lessThan": "6.10", "status": "unaffected", "version": "0", "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: adc: adi-axi-adc: Initialize state mutex\n\nThe AXI ADC register access paths serialize transactions with st->lock,\nbut probe does not initialize it. Initialize the mutex before registering\nthe backend."}], "id": "CVE-2026-98674", "lastModified": "2026-10-19T10:19:31.850", "metrics": {}, "published": "2026-10-18T16:17:20.750", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/549b71ce050637dd32678371ad76c445a2f8c9aa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b473ee29aa0d39e7a7568b9675b15db2b0ae6057"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dec6193cef07e5915da0d6dd17725292d469e4aa"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: iio: adc: adi-axi-adc: Initialize state mutex", "id": "2555150", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555150"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-908", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niio: adc: adi-axi-adc: Initialize state mutex\nThe AXI ADC register access paths serialize transactions with st->lock,\nbut probe does not initialize it. Initialize the mutex before registering\nthe backend.", "A flaw was found in the Linux kernel's Analog Devices AXI ADC driver. This vulnerability can lead to a denial of service (DoS) due to an uninitialized synchronization lock (mutex) used during register access operations. A local user could trigger this issue during device interactions, causing improper locking behavior and resulting in a kernel crash."], "name": "CVE-2026-98674", "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-2026-98674\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98674\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98674.mbox"], "threat_severity": "Moderate"}