Disclosure summary
In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.
Source-reported weakness categories
CWE-787
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
Microsoft Security Updates (CVRF) · 2025-Sep
Open original source · Updated Dec 06, 2025
In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.
Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.
Microsoft maximum product score: 5.3
| Vendor | Product / association | Version / bounds |
|---|---|---|
| Microsoft update guide | cbl2 pytorch 2.0.0-9 on CBL Mariner 2.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 pytorch 2.2.2-7 on Azure Linux 3.0 | (MSRC status code 3) |
| Microsoft update guide | azl3 pytorch 2.2.2-9 on Azure Linux 3.0 | (MSRC status code 3) |
Vendor remediation references
- CBL-Mariner Releases · build 2.2.2-8 · product IDs 19407-17084
- Vendor guidance · product IDs 19407-17084
- CBL-Mariner Releases · build 2.2.2-9 · product IDs 20729-17084
- Vendor guidance · product IDs 20729-17084
Original records & references
- NIST NVD record
- CVE Program record
- msrc.microsoft.com — Vendor advisory
PUBLISHED 2025-09-28T21:01:54-04:00
MODIFIED 2025-12-06T20:36:18-05:00
INGESTED 2026-10-08T12:45:41-04:00