{"api_version":"1","generated_at":"2026-10-21T23:06:28+00:00","cve":"CVE-2026-98392","urls":{"html":"https://cve.report/CVE-2026-98392","api":"https://cve.report/api/cve/CVE-2026-98392.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98392","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98392"},"summary":{"title":"Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix tx_handle bounds off-by-one\n\nValid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so\ntfd_index == txq->count is already out of range. Change the guard in\nbtintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'.\n\nThis issue was reported by Claude Mythos.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-14 14:17:50","updated_at":"2026-10-19 10:18:42"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee","name":"https://git.kernel.org/stable/c/a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/932a87444107e6724d808082676bba5c915c98ad","name":"https://git.kernel.org/stable/c/932a87444107e6724d808082676bba5c915c98ad","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3dd1b41f96aad08444be1b7626c89de2b9f2abd4","name":"https://git.kernel.org/stable/c/3dd1b41f96aad08444be1b7626c89de2b9f2abd4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/72bbd7c815ef92399b7b109977ae4669ce22ee6e","name":"https://git.kernel.org/stable/c/72bbd7c815ef92399b7b109977ae4669ce22ee6e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98392","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98392","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e 72bbd7c815ef92399b7b109977ae4669ce22ee6e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e 932a87444107e6724d808082676bba5c915c98ad git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c2b636b3f788d10486a6691ad6dd3ec4c93bd78e 3dd1b41f96aad08444be1b7626c89de2b9f2abd4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.10","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.10 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 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/bluetooth/btintel_pcie.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"72bbd7c815ef92399b7b109977ae4669ce22ee6e","status":"affected","version":"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e","versionType":"git"},{"lessThan":"932a87444107e6724d808082676bba5c915c98ad","status":"affected","version":"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e","versionType":"git"},{"lessThan":"a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee","status":"affected","version":"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e","versionType":"git"},{"lessThan":"3dd1b41f96aad08444be1b7626c89de2b9f2abd4","status":"affected","version":"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/bluetooth/btintel_pcie.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":"6.12.*","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","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"6.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"6.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"6.10","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"6.10","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix tx_handle bounds off-by-one\n\nValid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so\ntfd_index == txq->count is already out of range. Change the guard in\nbtintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'.\n\nThis issue was reported by Claude Mythos."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:18:45.317Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/72bbd7c815ef92399b7b109977ae4669ce22ee6e"},{"url":"https://git.kernel.org/stable/c/932a87444107e6724d808082676bba5c915c98ad"},{"url":"https://git.kernel.org/stable/c/a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee"},{"url":"https://git.kernel.org/stable/c/3dd1b41f96aad08444be1b7626c89de2b9f2abd4"}],"title":"Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98392","datePublished":"2026-10-14T13:25:56.096Z","dateReserved":"2026-09-25T10:25:14.346Z","dateUpdated":"2026-10-19T09:18:45.317Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-14 14:17:50","lastModifiedDate":"2026-10-19 10:18:42","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98392","Ordinal":"1","Title":"Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one","CVE":"CVE-2026-98392","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98392","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix tx_handle bounds off-by-one\n\nValid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so\ntfd_index == txq->count is already out of range. Change the guard in\nbtintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'.\n\nThis issue was reported by Claude Mythos.","Type":"Description","Title":"Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one"}]}}}