{"api_version":"1","generated_at":"2026-09-27T03:01:32+00:00","cve":"CVE-2026-98110","urls":{"html":"https://cve.report/CVE-2026-98110","api":"https://cve.report/api/cve/CVE-2026-98110.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98110","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98110"},"summary":{"title":"Bluetooth: btintel: bound firmware ID by TLV length","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:42","updated_at":"2026-09-25 11:17:42"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098","name":"https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d","name":"https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f","name":"https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39","name":"https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98110","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98110","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 164c62f958f8c7f0bde1e9a5a8677971c6f28205 aef56a2bd5aa22808ce508605d7497d2b5e8eb5f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 164c62f958f8c7f0bde1e9a5a8677971c6f28205 058f56de5f48ba4b3be01526006ac83ce9e79f39 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 164c62f958f8c7f0bde1e9a5a8677971c6f28205 a07b3024a927892dd46e7dfbed438e8834e24098 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 164c62f958f8c7f0bde1e9a5a8677971c6f28205 ac8aa9e0ec93a12a60230066f199f49c3b9aac3d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.11","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"98110","cve":"CVE-2026-98110","epss":"0.001680000","percentile":"0.054070000","score_date":"2026-09-26","updated_at":"2026-09-27 00:04:19"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"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"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"6.11","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc2","versionStartIncluding":"6.11","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-09-25T10:35:58.136Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98110","datePublished":"2026-09-25T10:35:58.136Z","dateReserved":"2026-09-25T10:25:14.316Z","dateUpdated":"2026-09-25T10:35:58.136Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:42","lastModifiedDate":"2026-09-25 11:17:42","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98110","Ordinal":"1","Title":"Bluetooth: btintel: bound firmware ID by TLV length","CVE":"CVE-2026-98110","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98110","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Bluetooth: btintel: bound firmware ID by TLV length"}]}}}