{"api_version":"1","generated_at":"2026-09-19T10:59:22+00:00","cve":"CVE-2026-92498","urls":{"html":"https://cve.report/CVE-2026-92498","api":"https://cve.report/api/cve/CVE-2026-92498.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-92498","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-92498"},"summary":{"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":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:17:52","updated_at":"2026-09-17 17:17:52"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/144fe0b0fa8f311ebe29ef16c8239bf6a24addc0","name":"https://git.kernel.org/stable/c/144fe0b0fa8f311ebe29ef16c8239bf6a24addc0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d1d2ac5f5b1609a05c455d0aed12904b0985530d","name":"https://git.kernel.org/stable/c/d1d2ac5f5b1609a05c455d0aed12904b0985530d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f57314aade9d74d30f3360ec5ef85a83654748be","name":"https://git.kernel.org/stable/c/f57314aade9d74d30f3360ec5ef85a83654748be","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2f3635213ecf52ff943f01645f895cb39db8f0dc","name":"https://git.kernel.org/stable/c/2f3635213ecf52ff943f01645f895cb39db8f0dc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ea2a77682f9f984bc9a45a00b7d1aa198503c2fe","name":"https://git.kernel.org/stable/c/ea2a77682f9f984bc9a45a00b7d1aa198503c2fe","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/a2de3fb4f83a525e95a86a683f0ff105b9b5785b","name":"https://git.kernel.org/stable/c/a2de3fb4f83a525e95a86a683f0ff105b9b5785b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/41159d392c3adedc093a8d80521037b72350f606","name":"https://git.kernel.org/stable/c/41159d392c3adedc093a8d80521037b72350f606","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/abda58f4529d7eebb6ef82e2d266dabc17507faa","name":"https://git.kernel.org/stable/c/abda58f4529d7eebb6ef82e2d266dabc17507faa","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-92498","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-92498","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bdcd81707973cf8aa9305337166f8ee842a050d4 144fe0b0fa8f311ebe29ef16c8239bf6a24addc0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bdcd81707973cf8aa9305337166f8ee842a050d4 a2de3fb4f83a525e95a86a683f0ff105b9b5785b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bdcd81707973cf8aa9305337166f8ee842a050d4 d1d2ac5f5b1609a05c455d0aed12904b0985530d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected bdcd81707973cf8aa9305337166f8ee842a050d4 ea2a77682f9f984bc9a45a00b7d1aa198503c2fe git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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00:06:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath6kl/wmi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"144fe0b0fa8f311ebe29ef16c8239bf6a24addc0","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"a2de3fb4f83a525e95a86a683f0ff105b9b5785b","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"d1d2ac5f5b1609a05c455d0aed12904b0985530d","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"ea2a77682f9f984bc9a45a00b7d1aa198503c2fe","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"41159d392c3adedc093a8d80521037b72350f606","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"abda58f4529d7eebb6ef82e2d266dabc17507faa","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"2f3635213ecf52ff943f01645f895cb39db8f0dc","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"},{"lessThan":"f57314aade9d74d30f3360ec5ef85a83654748be","status":"affected","version":"bdcd81707973cf8aa9305337166f8ee842a050d4","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/wireless/ath/ath6kl/wmi.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.2"},{"lessThan":"3.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.270","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.221","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.188","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.157","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.110","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.270","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.221","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.188","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"3.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"3.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:10:12.732Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/144fe0b0fa8f311ebe29ef16c8239bf6a24addc0"},{"url":"https://git.kernel.org/stable/c/a2de3fb4f83a525e95a86a683f0ff105b9b5785b"},{"url":"https://git.kernel.org/stable/c/d1d2ac5f5b1609a05c455d0aed12904b0985530d"},{"url":"https://git.kernel.org/stable/c/ea2a77682f9f984bc9a45a00b7d1aa198503c2fe"},{"url":"https://git.kernel.org/stable/c/41159d392c3adedc093a8d80521037b72350f606"},{"url":"https://git.kernel.org/stable/c/abda58f4529d7eebb6ef82e2d266dabc17507faa"},{"url":"https://git.kernel.org/stable/c/2f3635213ecf52ff943f01645f895cb39db8f0dc"},{"url":"https://git.kernel.org/stable/c/f57314aade9d74d30f3360ec5ef85a83654748be"}],"title":"wifi: ath6kl: avoid buffer overreads in WMI event handlers","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-92498","datePublished":"2026-09-17T16:10:12.732Z","dateReserved":"2026-09-16T12:21:13.871Z","dateUpdated":"2026-09-17T16:10:12.732Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:17:52","lastModifiedDate":"2026-09-17 17:17:52","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"92498","Ordinal":"1","Title":"wifi: ath6kl: avoid buffer overreads in WMI event handlers","CVE":"CVE-2026-92498","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"92498","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"wifi: ath6kl: avoid buffer overreads in WMI event handlers"}]}}}