{"id":"CVE-2026-98731","revision":"e00331a7b33541e6822894bdd9479abd","records":[{"revision":"e00331a7b33541e6822894bdd9479abd","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98731","aliases":[],"title":"Bluetooth: btintel_pcie: fix plen overflow in btintel_pcie_recv_frame()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btintel_pcie: fix plen overflow in btintel_pcie_recv_frame()\n\nplen is u16 and computed as HDR_SIZE + dlen. For ACL/ISO frames dlen\nis a 16-bit field, so a value >= 0xFFFC wraps the sum, bypassing the\n\"skb->len < plen\" check and letting skb_trim() truncate the packet.\n\nWiden plen to u32 so the addition cannot wrap.","state":0,"publishedAt":"2026-10-18T15:47:08.399+00:00","modifiedAt":"2026-10-19T09:24:41.766+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/bluetooth/btintel_pcie.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e\",\n                            \"lessThan\": \"c3a3842c109ac130c6db3aa0014cc8cd344928ad\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e\",\n                            \"lessThan\": \"c3b5e6da4ba6485bffda9753d8339c28855207aa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e\",\n                            \"lessThan\": \"b2cb5ea1dc8cf829816370fc1399e6a1d2d1bca9\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c2b636b3f788d10486a6691ad6dd3ec4c93bd78e\",\n                            \"lessThan\": \"7dbeb6935ac331b0cba6c41cabd8e9d02d5f64ea\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/bluetooth/btintel_pcie.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.113\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.56\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.10\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/c3a3842c109ac130c6db3aa0014cc8cd344928ad","https://git.kernel.org/stable/c/c3b5e6da4ba6485bffda9753d8339c28855207aa","https://git.kernel.org/stable/c/b2cb5ea1dc8cf829816370fc1399e6a1d2d1bca9","https://git.kernel.org/stable/c/7dbeb6935ac331b0cba6c41cabd8e9d02d5f64ea"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98731","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98731","identifiers":["CVE-2026-98731"]},"retained":false,"historicalAffected":[]}],"coverage":[]}