CVE-2026-98732

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98732", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.367Z", "datePublished": "2026-10-18T15:47:10.364Z", "dateUpdated": "2026-10-30T12:39:08.820Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:39:08.820Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: fix buffer over-read in btintel_hw_error()\n\nThe \"Exception info %s\" print uses skb->data + 1, but the 12-byte\npayload is not guaranteed to be NUL-terminated and can be read past\nits end.\n\nBound the print with \"%.*s\" and skb->len - 1."}], "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": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "162bb126d5c07a0150a171f8f3f1996e445922b3", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "d850e34c73175f5d7860b17f4810fcb6e5ab8727", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "0fa8630506f36374911772647bc5bcfeb47c5195", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "be58b239d2be5da7a7fac11d3eb8bf75dce6511b", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "bbc7de352f3f3864369c904aac944c7de84c6e7b", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "c42ce5373405ca93946311652c51ccfeb1c2d913", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "673f707518e8ef03306f84c512cb160971f175fe", "status": "affected", "versionType": "git"}, {"version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "lessThan": "40eb4b18ad167b63644c27fa67a7400ba050379a", "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": "4.3", "status": "affected"}, {"version": "0", "lessThan": "4.3", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.273", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.224", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "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": "4.3", "versionEndExcluding": "5.10.273"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "5.15.224"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.12.113"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "6.18.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "7.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.3", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/162bb126d5c07a0150a171f8f3f1996e445922b3"}, {"url": "https://git.kernel.org/stable/c/d850e34c73175f5d7860b17f4810fcb6e5ab8727"}, {"url": "https://git.kernel.org/stable/c/0fa8630506f36374911772647bc5bcfeb47c5195"}, {"url": "https://git.kernel.org/stable/c/be58b239d2be5da7a7fac11d3eb8bf75dce6511b"}, {"url": "https://git.kernel.org/stable/c/bbc7de352f3f3864369c904aac944c7de84c6e7b"}, {"url": "https://git.kernel.org/stable/c/c42ce5373405ca93946311652c51ccfeb1c2d913"}, {"url": "https://git.kernel.org/stable/c/673f707518e8ef03306f84c512cb160971f175fe"}, {"url": "https://git.kernel.org/stable/c/40eb4b18ad167b63644c27fa67a7400ba050379a"}], "title": "Bluetooth: btintel: fix buffer over-read in btintel_hw_error()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"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": "162bb126d5c07a0150a171f8f3f1996e445922b3", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "d850e34c73175f5d7860b17f4810fcb6e5ab8727", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "0fa8630506f36374911772647bc5bcfeb47c5195", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "be58b239d2be5da7a7fac11d3eb8bf75dce6511b", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "bbc7de352f3f3864369c904aac944c7de84c6e7b", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "c42ce5373405ca93946311652c51ccfeb1c2d913", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "673f707518e8ef03306f84c512cb160971f175fe", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "versionType": "git"}, {"lessThan": "40eb4b18ad167b63644c27fa67a7400ba050379a", "status": "affected", "version": "973bb97e5aee56edddaae3d5c96877101ad509c0", "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": "4.3"}, {"lessThan": "4.3", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.273", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.224", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "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\nBluetooth: btintel: fix buffer over-read in btintel_hw_error()\n\nThe \"Exception info %s\" print uses skb->data + 1, but the 12-byte\npayload is not guaranteed to be NUL-terminated and can be read past\nits end.\n\nBound the print with \"%.*s\" and skb->len - 1."}], "id": "CVE-2026-98732", "lastModified": "2026-10-30T13:21:21.950", "metrics": {}, "published": "2026-10-18T16:17:26.807", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0fa8630506f36374911772647bc5bcfeb47c5195"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/162bb126d5c07a0150a171f8f3f1996e445922b3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/40eb4b18ad167b63644c27fa67a7400ba050379a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/673f707518e8ef03306f84c512cb160971f175fe"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/bbc7de352f3f3864369c904aac944c7de84c6e7b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/be58b239d2be5da7a7fac11d3eb8bf75dce6511b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c42ce5373405ca93946311652c51ccfeb1c2d913"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d850e34c73175f5d7860b17f4810fcb6e5ab8727"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: Bluetooth: btintel: fix buffer over-read in btintel_hw_error()", "id": "2555108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555108"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nBluetooth: btintel: fix buffer over-read in btintel_hw_error()\nThe \"Exception info %s\" print uses skb->data + 1, but the 12-byte\npayload is not guaranteed to be NUL-terminated and can be read past\nits end.\nBound the print with \"%.*s\" and skb->len - 1.", "A flaw was found in the Linux kernel's Intel Bluetooth driver. When processing hardware error events, the driver logs event data as a string without verifying that the received payload is properly null-terminated. A physically proximate attacker or compromised Bluetooth device could exploit this flaw by sending malformed error events to trigger a buffer over-read. This issue primarily leads to information disclosure of adjacent kernel memory into system logs, and could potentially result in a Denial of Service (DoS) if the system crashes."], "name": "CVE-2026-98732", "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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "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": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "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": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98732\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98732\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98732.mbox"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[973bb97e5aee56edddaae3d5c96877101ad509c0,bbc7de352f3f3864369c904aac944c7de84c6e7b)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[973bb97e5aee56edddaae3d5c96877101ad509c0,c42ce5373405ca93946311652c51ccfeb1c2d913)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[973bb97e5aee56edddaae3d5c96877101ad509c0,673f707518e8ef03306f84c512cb160971f175fe)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[973bb97e5aee56edddaae3d5c96877101ad509c0,40eb4b18ad167b63644c27fa67a7400ba050379a)"}}], "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": "4.3"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,4.3)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.113,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.56,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.10,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3,*]"}}], "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": "2026-10-18T19:15:14.231610+00:00", "updated": "2026-10-23T20:00:16.410776+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}