{"schema":"threatline.record/2","record":{"id":"CVE-2026-98329","aliases":[],"summary":"wifi: mac80211: don't allow injecting frames wider than the chanctx","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mac80211: don't allow injecting frames wider than the chanctx\n\nFrames injected on a monitor interface can carry a radiotap\nfield requesting a bandwidth, which mac80211 passes down to\nthe driver regardless of the the actual operational bandwidth.\n\nIf the bandwidth requested is too wide, that triggers a warning\nin hwsim:\n\n  WARN_ON(hwsim_get_chanwidth(bw) > hwsim_get_chanwidth(confbw))\n\nDrop such frames entirely instead since they cannot be sent.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98329","source_modified_at":"2026-10-19T09:17:39.579Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"646e76bb5daf4ca38438c69ffb72cccb605f3466","lessThan":"a5c715eda066cba5ce3372759188ba8636dca629","status":"affected","versionType":"git"},{"version":"646e76bb5daf4ca38438c69ffb72cccb605f3466","lessThan":"73f48f7e16cadfc74f444ccd10c1d3ae253e2e27","status":"affected","versionType":"git"},{"version":"646e76bb5daf4ca38438c69ffb72cccb605f3466","lessThan":"c69718519a81e87284494d0c6e6eb7bdd834707a","status":"affected","versionType":"git"},{"version":"646e76bb5daf4ca38438c69ffb72cccb605f3466","lessThan":"e14bf37bb2b3853012ff160131d1c6233f7a9cc9","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98329","source_modified_at":"2026-10-19T09:17:39.579Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"4.7","status":"affected"},{"version":"0","lessThan":"4.7","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","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98329","source_modified_at":"2026-10-19T09:17:39.579Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"73f48f7e16cadfc74f444ccd10c1d3ae253e2e27","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00175,"percentile":0.06676,"score_date":"2026-10-23"},"published_at":"2026-10-06T08:46:21.887Z","modified_at":"2026-10-19T09:17:39.579Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98329","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:17:39.579Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98329","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/a5c715eda066cba5ce3372759188ba8636dca629"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/73f48f7e16cadfc74f444ccd10c1d3ae253e2e27"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c69718519a81e87284494d0c6e6eb7bdd834707a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/e14bf37bb2b3853012ff160131d1c6233f7a9cc9"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:17:39.579Z","content_hash":"170f9b189c9bb6e0ae1b10a0f820e35008ecf37bb60690363daab58935a7609d"}}