Unrated severityNVD Advisory· Published Aug 26, 2026
CVE-2025-70290
CVE-2025-70290
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
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