{"schema":"threatline.record/2","record":{"id":"CVE-2026-94202","aliases":["GHSA-5w57-xhwq-v7wq"],"summary":"Module block-pool create validates two of the four parameter words it reads","details":"The Module Manager's block-pool create dispatcher proved that two `ALIGN_TYPE` words of the extra-parameter array a memory-protected module supplies lay inside the module's data, and then used indices 0 through 3 of that array.\n\n\n\nOne of the two unproved words is read by the dispatcher's own buffer check, which takes index 1 as the pool start and index 2 as the length to range-check it over. So the out-of-bounds read is performed by the validation code itself, before the kernel service is reached, and the size the caller's pool start is then validated against is a word the manager has not proved the module owns. The other unproved word is read when the service's argument list is built.\n\n\n\nVulnerable function: `_txm_module_manager_tx_block_pool_create_dispatch`, in `common_modules/module_manager/inc/txm_module_manager_dispatch.h`.","categories":["Unclassified"],"product":"Eclipse ThreadX","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-94202","source_modified_at":"2026-10-20T17:04:52.595Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Eclipse ThreadX","vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"6.0.1","lessThanOrEqual":"6.5.1.202602a","versionType":"semver"},{"status":"unaffected","version":"6.5.2.202603"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":4.8,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00154,"percentile":0.04171,"score_date":"2026-10-23"},"published_at":"2026-10-20T15:19:43.014Z","modified_at":"2026-10-20T17:04:52.595Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-94202","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T17:04:52.595Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-94202","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/eclipse-threadx/threadx/security/advisories/GHSA-5w57-xhwq-v7wq"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-20T17:04:43.658861Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-20T17:04:52.595Z","content_hash":"791f146acc177c51fd063b6b75a3f6dc33d5e4c4b3c609cec5eec1e9dcc25662"}}