High severity8.4NVD Advisory· Published May 1, 2026· Updated May 29, 2026
CVE-2026-37540
CVE-2026-37540
Description
OpenAMP v2025.10.0 ELF loader contains an integer overflow vulnerability in firmware image parsing. In elf_loader.c, it performs multiplication of two attacker-controlled 16-bit values from the ELF header without overflow checking. On 32-bit embedded systems (STM32MP1, Zynq, i.MX), large values can cause the product to wrap around to a small value.
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Affected products
3Patches
Vulnerability mechanics
References
2- gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381nvdThird Party Advisory
- github.com/OpenAMP/open-amp/blob/main/lib/remoteproc/elf_loader.cnvdProduct
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