{"schema":"threatline.record/2","record":{"id":"CVE-2026-102730","aliases":["GHSA-q6ph-7238-777g"],"summary":"Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) triggers an unbounded out-of-bounds heap **write** in LevelX's NAND flash-translation-layer metadata parser that overwrites a ","details":"Mounting an attacker-controlled NAND flash image (`lx_nand_flash_open()`) triggers an unbounded out-of-bounds heap **write** in LevelX's NAND flash-translation-layer metadata parser that overwrites a driver function pointer in the control block, giving a demonstrated control-flow hijack — RIP set to a full 8-byte attacker-chosen value (register-verified). Two accompanying OOB reads. All reproduced verbatim under ASan at HEAD `9f1cfdc`. (The affected metadata-parser header states \"Some portions generated by Copilot (Sonnet 4.6)\" — an AI-generated parser with an unchecked on-flash count.)","categories":["Unclassified"],"product":"eclipse-threadx/levelx(NAND driver)","vendor":"Eclipse Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-102730","source_modified_at":"2026-09-29T18:25:33.808Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"eclipse-threadx/levelx(NAND driver)","vendor":"Eclipse Foundation","versions":[{"status":"affected","version":"HEAD `9f1cfdc` and prior; Finding 1 introduced by commit `47b2a17d`; Finding 2 is   the un-patched half of the Nov-2025 fix `0f7dd521`.","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":8.6,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00117,"percentile":0.01562,"score_date":"2026-10-23"},"published_at":"2026-09-29T17:59:30.553Z","modified_at":"2026-09-29T18:25:33.808Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-102730","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-29T18:25:33.808Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-102730","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/levelx/security/advisories/GHSA-q6ph-7238-777g"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-09-29T18:24:34.920877Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-29T18:25:33.808Z","content_hash":"c56dde4642e8a390d2b7ecd09322fbd02e7da1034012358eeaefcb8d9e002045"}}