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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Linuxfoundation
  • Pytorch

Configuration 1 [-]

cpe:2.3:a:linuxfoundation:pytorch:2.6.0:-:*:*:*:python:*:*

No data.

References
Link Providers
https://github.com/pytorch/pytorch/issues/149800 cve-icon cve-icon
https://github.com/pytorch/pytorch/issues/149800#issue-2940240700 cve-icon cve-icon
https://vuldb.com/?ctiid.303012 cve-icon cve-icon
https://vuldb.com/?id.303012 cve-icon cve-icon
https://vuldb.com/?submit.525049 cve-icon cve-icon
History

Tue, 27 May 2025 18:45:00 +0000

Type Values Removed Values Added
First Time appeared Linuxfoundation
Linuxfoundation pytorch
CPEs cpe:2.3:a:linuxfoundation:pytorch:2.6.0:-:*:*:*:python:*:*
Vendors & Products Linuxfoundation
Linuxfoundation pytorch

Thu, 03 Apr 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 02 Apr 2025 22:15:00 +0000

Type Values Removed Values Added
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.
Title PyTorch torch.jit.jit_module_from_flatbuffer memory corruption
Weaknesses CWE-119
References
Metrics cvssV2_0

{'score': 1.7, 'vector': 'AV:L/AC:L/Au:S/C:N/I:N/A:P'}

cvssV3_0

{'score': 3.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2025-04-02T22:00:12.390Z

Updated: 2025-04-03T19:26:25.202Z

Reserved: 2025-04-02T13:35:42.010Z

Link: CVE-2025-3121

cve-icon Vulnrichment

Updated: 2025-04-03T19:26:15.375Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-02T22:15:21.220

Modified: 2025-05-27T18:29:00.143

Link: CVE-2025-3121

cve-icon Redhat

No data.