{"id":"CVE-2026-92498","revision":"b03491859ce8492e8558e337e60b57ba","records":[{"revision":"b03491859ce8492e8558e337e60b57ba","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92498","aliases":[],"title":"wifi: ath6kl: avoid buffer overreads in WMI event handlers","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath6kl: avoid buffer overreads in WMI event handlers\n\nThe following WMI event handlers currently read from the event buffer\nwithout first verifying that the message was large enough to hold the\nexpected event:\nath6kl_wmi_scan_complete_rx()\nath6kl_wmi_addba_req_event_rx()\nath6kl_wmi_delba_req_event_rx()\n\nAdd length checks to prevent overread.","state":0,"publishedAt":"2026-09-17T16:10:12.732+00:00","modifiedAt":"2026-10-19T09:04:04.402+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/net/wireless/ath/ath6kl/wmi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"144fe0b0fa8f311ebe29ef16c8239bf6a24addc0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"a2de3fb4f83a525e95a86a683f0ff105b9b5785b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"d1d2ac5f5b1609a05c455d0aed12904b0985530d\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"ea2a77682f9f984bc9a45a00b7d1aa198503c2fe\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"41159d392c3adedc093a8d80521037b72350f606\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"abda58f4529d7eebb6ef82e2d266dabc17507faa\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"2f3635213ecf52ff943f01645f895cb39db8f0dc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bdcd81707973cf8aa9305337166f8ee842a050d4\",\n                            \"lessThan\": \"f57314aade9d74d30f3360ec5ef85a83654748be\",\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/net/wireless/ath/ath6kl/wmi.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.2\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\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/144fe0b0fa8f311ebe29ef16c8239bf6a24addc0","https://git.kernel.org/stable/c/a2de3fb4f83a525e95a86a683f0ff105b9b5785b","https://git.kernel.org/stable/c/d1d2ac5f5b1609a05c455d0aed12904b0985530d","https://git.kernel.org/stable/c/ea2a77682f9f984bc9a45a00b7d1aa198503c2fe","https://git.kernel.org/stable/c/41159d392c3adedc093a8d80521037b72350f606","https://git.kernel.org/stable/c/abda58f4529d7eebb6ef82e2d266dabc17507faa","https://git.kernel.org/stable/c/2f3635213ecf52ff943f01645f895cb39db8f0dc","https://git.kernel.org/stable/c/f57314aade9d74d30f3360ec5ef85a83654748be"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92498","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92498","identifiers":["CVE-2026-92498"]},"retained":false,"historicalAffected":[]}],"coverage":[]}