{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98110", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.316Z", "datePublished": "2026-09-25T10:35:58.136Z", "dateUpdated": "2026-09-25T10:35:58.136Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-25T10:35:58.136Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: bound firmware ID by TLV length\n\nThe firmware ID is treated as a NUL-terminated string even though the\nTLV length is its only boundary. If the value does not contain a NUL\nterminator, snprintf() can read beyond the received response.\n\nLimit the conversion to the advertised TLV value length."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/bluetooth/btintel.c"], "versions": [{"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "lessThan": "aef56a2bd5aa22808ce508605d7497d2b5e8eb5f", "status": "affected", "versionType": "git"}, {"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "lessThan": "058f56de5f48ba4b3be01526006ac83ce9e79f39", "status": "affected", "versionType": "git"}, {"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "lessThan": "a07b3024a927892dd46e7dfbed438e8834e24098", "status": "affected", "versionType": "git"}, {"version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "lessThan": "ac8aa9e0ec93a12a60230066f199f49c3b9aac3d", "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/bluetooth/btintel.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.111", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.7", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3-rc2", "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": "6.11", "versionEndExcluding": "6.12.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.2.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.3-rc2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f"}, {"url": "https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39"}, {"url": "https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098"}, {"url": "https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d"}], "title": "Bluetooth: btintel: bound firmware ID by TLV length", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/bluetooth/btintel.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "aef56a2bd5aa22808ce508605d7497d2b5e8eb5f", "status": "affected", "version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "versionType": "git"}, {"lessThan": "058f56de5f48ba4b3be01526006ac83ce9e79f39", "status": "affected", "version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "versionType": "git"}, {"lessThan": "a07b3024a927892dd46e7dfbed438e8834e24098", "status": "affected", "version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "versionType": "git"}, {"lessThan": "ac8aa9e0ec93a12a60230066f199f49c3b9aac3d", "status": "affected", "version": "164c62f958f8c7f0bde1e9a5a8677971c6f28205", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/bluetooth/btintel.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"lessThan": "6.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.111", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.7", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3-rc2", "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\nBluetooth: btintel: bound firmware ID by TLV length\n\nThe firmware ID is treated as a NUL-terminated string even though the\nTLV length is its only boundary. If the value does not contain a NUL\nterminator, snprintf() can read beyond the received response.\n\nLimit the conversion to the advertised TLV value length."}], "id": "CVE-2026-98110", "lastModified": "2026-09-25T11:17:42.113", "metrics": {}, "published": "2026-09-25T11:17:42.113", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Bluetooth: btintel: bound firmware ID by TLV length", "id": "2541335", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2541335"}, "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-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nBluetooth: btintel: bound firmware ID by TLV length\nThe firmware ID is treated as a NUL-terminated string even though the\nTLV length is its only boundary. If the value does not contain a NUL\nterminator, snprintf() can read beyond the received response.\nLimit the conversion to the advertised TLV value length.", "A flaw was found in the Linux kernel's Intel Bluetooth driver. An attacker with a malicious or compromised Bluetooth device could exploit this vulnerability by providing a crafted response during firmware initialization that lacks a null terminator. Because the driver treats the firmware identifier as a null-terminated string rather than enforcing the advertised length boundary, it reads beyond the allocated memory buffer. This flaw can result in a Denial of Service (DoS) via a system crash or potentially expose sensitive kernel memory."], "name": "CVE-2026-98110", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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": "Fix deferred", "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": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-09-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98110\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98110\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98110.mbox"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[164c62f958f8c7f0bde1e9a5a8677971c6f28205,aef56a2bd5aa22808ce508605d7497d2b5e8eb5f)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[164c62f958f8c7f0bde1e9a5a8677971c6f28205,058f56de5f48ba4b3be01526006ac83ce9e79f39)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[164c62f958f8c7f0bde1e9a5a8677971c6f28205,a07b3024a927892dd46e7dfbed438e8834e24098)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[164c62f958f8c7f0bde1e9a5a8677971c6f28205,ac8aa9e0ec93a12a60230066f199f49c3b9aac3d)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.111,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.53,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.7,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.3-rc2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-25T12:00:13.950794+00:00", "updated": "2026-09-29T21:30:09.297510+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}