{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98291", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.336Z", "datePublished": "2026-10-06T08:45:51.021Z", "dateUpdated": "2026-10-06T08:45:51.021Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-06T08:45:51.021Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix off-by-one bounds check in RX submit\n\nbtintel_pcie_submit_rx() used frbd_index > rxq->count to guard the\nFRBD array access, allowing frbd_index == rxq->count to pass through\nand index one element past the end of the array. Change the check to\n>= rxq->count so every out-of-range index is rejected.\n\nThis issue was reported by Claude Mythos."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/bluetooth/btintel_pcie.c"], "versions": [{"version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "lessThan": "b5214d72bfdf8ef7744d0c8147e6ebb09b36b259", "status": "affected", "versionType": "git"}, {"version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "lessThan": "18464860ce27af0dccd2fc72830610b85b518cff", "status": "affected", "versionType": "git"}, {"version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "lessThan": "de4c3c72bcc6e8474f70c22427f94ca44bccd890", "status": "affected", "versionType": "git"}, {"version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "lessThan": "2ea5a87a5a7ae58cb2662b8a7d06f209383e1765", "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_pcie.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.112", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.54", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.8", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3-rc4", "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": "6.10", "versionEndExcluding": "6.12.112"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.18.54"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.2.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.3-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b5214d72bfdf8ef7744d0c8147e6ebb09b36b259"}, {"url": "https://git.kernel.org/stable/c/18464860ce27af0dccd2fc72830610b85b518cff"}, {"url": "https://git.kernel.org/stable/c/de4c3c72bcc6e8474f70c22427f94ca44bccd890"}, {"url": "https://git.kernel.org/stable/c/2ea5a87a5a7ae58cb2662b8a7d06f209383e1765"}], "title": "Bluetooth: btintel_pcie: fix off-by-one bounds check in RX submit", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"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": "b5214d72bfdf8ef7744d0c8147e6ebb09b36b259", "status": "affected", "version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "versionType": "git"}, {"lessThan": "18464860ce27af0dccd2fc72830610b85b518cff", "status": "affected", "version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "versionType": "git"}, {"lessThan": "de4c3c72bcc6e8474f70c22427f94ca44bccd890", "status": "affected", "version": "c2b636b3f788d10486a6691ad6dd3ec4c93bd78e", "versionType": "git"}, {"lessThan": "2ea5a87a5a7ae58cb2662b8a7d06f209383e1765", "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": "6.12.112", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.54", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.8", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3-rc4", "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_pcie: fix off-by-one bounds check in RX submit\n\nbtintel_pcie_submit_rx() used frbd_index > rxq->count to guard the\nFRBD array access, allowing frbd_index == rxq->count to pass through\nand index one element past the end of the array. Change the check to\n>= rxq->count so every out-of-range index is rejected.\n\nThis issue was reported by Claude Mythos."}], "id": "CVE-2026-98291", "lastModified": "2026-10-06T09:18:19.467", "metrics": {}, "published": "2026-10-06T09:18:19.467", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/18464860ce27af0dccd2fc72830610b85b518cff"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2ea5a87a5a7ae58cb2662b8a7d06f209383e1765"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b5214d72bfdf8ef7744d0c8147e6ebb09b36b259"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/de4c3c72bcc6e8474f70c22427f94ca44bccd890"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c2b636b3f788d10486a6691ad6dd3ec4c93bd78e,b5214d72bfdf8ef7744d0c8147e6ebb09b36b259)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c2b636b3f788d10486a6691ad6dd3ec4c93bd78e,18464860ce27af0dccd2fc72830610b85b518cff)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c2b636b3f788d10486a6691ad6dd3ec4c93bd78e,de4c3c72bcc6e8474f70c22427f94ca44bccd890)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[c2b636b3f788d10486a6691ad6dd3ec4c93bd78e,2ea5a87a5a7ae58cb2662b8a7d06f209383e1765)"}}], "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": "6.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.112,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.54,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.8,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.3-rc4,*]"}}], "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": "2026-10-06T13:15:16.591799+00:00", "updated": "2026-10-06T19:15:04.847967+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-129"]}