# CVE-2025-46152: In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.

CVE-2025-46152 is fixed in pytorch on 1 platform by DEBIAN-CVE-2025-46152 (version 2.12.0+dfsg2-1), released September 25, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-46152
- Priority: Routine
- CVSS: 5.3 (Moderate)
- EPSS: 0.0045
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 25, 2025
- Weakness: Out-of-bounds Write
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-46152

## Description

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

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | pytorch Debian 14 | 2.12.0+dfsg2-1 | [DEBIAN-CVE-2025-46152](https://patchblox.com/security/data/fix/linux/debian-cve-2025-46152.md) | Sep 25, 2025 |

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Data as of 2026-11-08T06:59:42Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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