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.

PUBLISHED Reserved 2026-04-06 | Published 2026-05-01 | Updated 2026-05-01 | Assigner mitre

References

github.com/OpenAMP/open-amp

github.com/...open-amp/blob/main/lib/remoteproc/elf_loader.c

gist.github.com/sgInnora/f4ac66faeefe07a653ceeb3f58cdc381

cve.org (CVE-2026-37540)

nvd.nist.gov (CVE-2026-37540)

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