{"schema":"threatline.record/2","record":{"id":"CVE-2026-97435","aliases":[],"summary":"net: dsa: sja1105: flower: reject cross-chip redirect","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dsa: sja1105: flower: reject cross-chip redirect\n\ndsa_port_from_netdev() may return a valid port from a different switch\nchip. Programming another chip's port index into the local hardware\ncauses redirection to the wrong port, or an out-of-bounds access if the\nindex exceeds the local chip's port count.\n\nApply a minimal fix that adds a check to catch this case and adjusts the\nextack message. When cls->common.skip_sw is not set, the operation could\ninstead redirect to the upstream port and let the software or upstream\nswitch(es) handle the forward, but that is not addressed here.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97435","source_modified_at":"2026-10-03T10:58:19.848Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"6bf5158af52a5293e9160d8f2992c629ca14aa7d","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"277f8611e017d3ff1ab06af58a6c538b55da1cc8","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"eb177aa00c392de3dc530c34f173a962216f82dd","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"d0e54098c072b6064cdcf8039075ada8b88583da","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"c999cc39775381b68ed66eae57c1425452672c0f","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"abd7511e12b231798332afa04ed9bee9e84f9445","status":"affected","versionType":"git"},{"version":"dfacc5a23e227cabdff41b6202f510398e90d36b","lessThan":"cfa5274a5dc2a23b957da5dc806d2ac0c7a66af0","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97435","source_modified_at":"2026-10-03T10:58:19.848Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.8","status":"affected"},{"version":"0","lessThan":"5.8","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-2026-97435","source_modified_at":"2026-10-03T10:58:19.848Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"6bf5158af52a5293e9160d8f2992c629ca14aa7d","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-97435","source_modified_at":"2026-10-03T10:58:19.848Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"Linux","ecosystem":null},"version":"277f8611e017d3ff1ab06af58a6c538b55da1cc8","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00173,"percentile":0.06349,"score_date":"2026-10-23"},"published_at":"2026-09-24T16:03:48.116Z","modified_at":"2026-10-03T10:58:19.848Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-97435","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-03T10:58:19.848Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-97435","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/6bf5158af52a5293e9160d8f2992c629ca14aa7d"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/277f8611e017d3ff1ab06af58a6c538b55da1cc8"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/eb177aa00c392de3dc530c34f173a962216f82dd"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/d0e54098c072b6064cdcf8039075ada8b88583da"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/c999cc39775381b68ed66eae57c1425452672c0f"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/abd7511e12b231798332afa04ed9bee9e84f9445"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/cfa5274a5dc2a23b957da5dc806d2ac0c7a66af0"}],"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":"2026-10-03T10:58:19.848Z","content_hash":"e9d2e80669accc9c44855ec70e5b8272dcb218dd61a33096b9bd3af41ebe4719"}}