CVE-2026-102730 (GCVE-0-2026-102730)
Vulnerability from cvelistv5
Published
2026-09-29 17:59
Modified
2026-11-04 13:28
CWE
  • CWE-787 - Out-of-bounds Write
  • CWE-1284 - Improper Validation of Specified Quantity in Input
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 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`.
Impacted products
Vendor Product Version
Eclipse Foundation Eclipse ThreadX NetX Duo Version: HEAD `9f1cfdc` and prior; Finding 1 introduced by commit `47b2a17d`; Finding 2 is the un-patched half of the Nov-2025 fix `0f7dd521`.   <
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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