{"schema":"threatline.record/2","record":{"id":"CVE-2026-93789","aliases":[],"summary":"wifi: iwlwifi: bound aligned TLV advance in FW parser","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: bound aligned TLV advance in FW parser\n\nValidate ALIGN(tlv_len, 4) against remaining parser length before\nconsuming bytes from the firmware image.\n\nThis avoids length underflow on malformed TLVs.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"61da42fdd21d98ccb8f1ec5224659f3d09202cf4","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"8c332d45b736d41301b7e07f322785d821265dbc","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"ce709fcab5e1d4df6d4ba980736dc5908502a40f","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"4cfadb2e01566bc36d42922fbe18838345087050","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"528fa9eb14c209533ca26958b76da55e0ce239d8","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"7aa9097623afb694bc25382a62e14d8e82bf002f","status":"affected","versionType":"git"},{"version":"dd7a2509b3a79b290730a9c6a784bf03fedabb9a","lessThan":"acad742714bdc70e7fd7f234323807c596828213","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"2.6.35","status":"affected"},{"version":"0","lessThan":"2.6.35","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.111","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.53","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"61da42fdd21d98ccb8f1ec5224659f3d09202cf4","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"8c332d45b736d41301b7e07f322785d821265dbc","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"4cfadb2e01566bc36d42922fbe18838345087050","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"528fa9eb14c209533ca26958b76da55e0ce239d8","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","source_modified_at":"2026-10-03T10:57:24.712Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"7aa9097623afb694bc25382a62e14d8e82bf002f","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00173,"percentile":0.06354,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:02:23.252Z","modified_at":"2026-10-03T10:57:24.712Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-93789","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:57:24.712Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-93789","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/61da42fdd21d98ccb8f1ec5224659f3d09202cf4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/8c332d45b736d41301b7e07f322785d821265dbc"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/ce709fcab5e1d4df6d4ba980736dc5908502a40f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/4cfadb2e01566bc36d42922fbe18838345087050"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/528fa9eb14c209533ca26958b76da55e0ce239d8"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7aa9097623afb694bc25382a62e14d8e82bf002f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/acad742714bdc70e7fd7f234323807c596828213"}],"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":"2026-10-03T10:57:24.712Z","content_hash":"d00b594c86fa5455741d79e324ae176e9905fc499bbe16892167060ca1b02f15"}}