CVE-2025-3121 - CVE House
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Status published Medium CVE-2025-3121

PyTorch torch.jit.jit_module_from_flatbuffer memory corruption

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Default436352 (VulDB User)

Affected Vendor

Affected Software

PyTorch
Vulnerable Versions:
2.6.0

Timeline

Official Publish: April 2nd, 2025
Last Modified: April 3rd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)