UNKNOWN NVD

CVE-2025-70290

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk met

An issue was discovered in Denx U-Boot before 2026.04. An integer overflow vulnerability in the ZFS filesystem support can be triggered by malformed on-disk metadata. The issue may result in incorrect memory allocation followed by out-of-bounds memory access, potentially leading to a crash or arbitrary code execution during the boot process.

References

http://u-boot.com
https://gist.github.com/c0zy1/4d9648d10a5ff07bda2771ea1298e469

Published: 2026-08-26 · Source: NVD · Feed updated: 2026-08-26

This unknown severity vulnerability was published on 2026-08-26 via NVD.

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