CVE-2026-102730
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.)
| CWE | CWE-787 CWE-1284 |
| Vendor | eclipse foundation |
| Product | eclipse-threadx/levelx(nand driver) |
| Published | Sep 29, 2026 |
| Last Updated | Sep 29, 2026 |
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