{"id":"CVE-2026-98111","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: validate version TLV value lengths\n\nbtintel_parse_version_tlv() verifies that a complete TLV is present in\nthe response, but it does not ensure that…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: validate version TLV value lengths\n\nbtintel_parse_version_tlv() verifies that a complete TLV is present in\nthe response, but it does not ensure that…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 57375beef71af9f245e88357fa71d9600650cb7d < 83499ac3ca62e43ed40f7574b13ed398a6891511","Linux >= 57375beef71af9f245e88357fa71d9600650cb7d < 76948d207d0978a613ce06a05cba07284a5578a7","Linux >= 57375beef71af9f245e88357fa71d9600650cb7d < 5ec43df2830b73e004147303bf7914ca884d6770","Linux >= 57375beef71af9f245e88357fa71d9600650cb7d < a086c0892969bf8a0151b0f12bd14a68827c88b2","Linux 5.10"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T11:17:42.223","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98111","references":[{"url":"https://git.kernel.org/stable/c/5ec43df2830b73e004147303bf7914ca884d6770","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/76948d207d0978a613ce06a05cba07284a5578a7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/83499ac3ca62e43ed40f7574b13ed398a6891511","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a086c0892969bf8a0151b0f12bd14a68827c88b2","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T11:06:38.823Z","slug":"CVE-2026-98111","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel: validate version TLV value lengths\n\nbtintel_parse_version_tlv() verifies that a complete TLV is present in\nthe response, but it does not ensure that the value is long enough for\nthe specific TLV type. A short value can therefore cause an\nout-of-bounds read through get_unaligned_le16(), get_unaligned_le32(),\nor memcpy().\n\nReject values shorter than the minimum required by each known TLV type.\nAlso reject responses that do not contain the Command Complete Status\nfield.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}