In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00065.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected
—

Configuration 1 [-]

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

No data.

Vendor Product Confidence Versions
Pytorch Pytorch — —

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-31109 In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a cve-icon cve-icon cve-icon
https://github.com/pytorch/pytorch/issues/143555 cve-icon cve-icon cve-icon
https://github.com/pytorch/pytorch/pull/143635 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-46152 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-46152 cve-icon
History

Fri, 03 Oct 2025 18:00:00 +0000

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

Fri, 26 Sep 2025 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Pytorch
Pytorch pytorch
Vendors & Products Pytorch
Pytorch pytorch

Fri, 26 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
Title torch: PyTorch logic error
Weaknesses CWE-1335
References
Metrics threat_severity

None

 threat_severity

Low

Thu, 25 Sep 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-787
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 25 Sep 2025 14:30:00 +0000

Type Values Removed Values Added
Description In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.
References
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-09-25T18:38:40.107Z

Reserved: 2025-04-22T00:00:00.000Z

Link: CVE-2025-46152

cve-icon Vulnrichment

Updated: 2025-09-25T18:37:21.493Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-25T15:16:12.470

Modified: 2025-10-03T17:57:35.997

Link: CVE-2025-46152

cve-icon Redhat

Severity : Low

Publid Date: 2025-09-25T00:00:00Z

Links: CVE-2025-46152 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-09-26T11:35:45Z

Weaknesses