CVE-2025-3121: Linuxfoundation Pytorch

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module_from_flatbuffer. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Affected products

• Linuxfoundation Pytorch: version 2.6.0 only

Published 2025-04-02. Last modified 2026-06-17.