CVE-2025-46153
CVE-2025-46153 is a medium-severity vulnerability in Linuxfoundation Pytorch with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1176.
Key facts
- Severity: Medium (CVSS 3.x base score 5.3)
- EPSS exploit prediction: 0% (31st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-31108
- Weakness: CWE-1176
- Affected product: Linuxfoundation Pytorch
- Published:
- Last modified:
Description
PyTorch before 3.7.0 has a bernoulli_p decompose function in decompositions.py even though it lacks full consistency with the eager CPU implementation, negatively affecting nn.Dropout1d, nn.Dropout2d, and nn.Dropout3d for fallback_random=True.
Frequently asked questions
- What is CVE-2025-46153?
- PyTorch before 3.7.0 has a bernoulli_p decompose function in decompositions.py even though it lacks full consistency with the eager CPU implementation, negatively affecting nn.Dropout1d, nn.Dropout2d, and nn.Dropout3d for fallback_random=True.
- How severe is CVE-2025-46153?
- CVE-2025-46153 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2025-46153 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-46153?
- CVE-2025-46153 affects Linuxfoundation Pytorch. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-46153?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-46153 have an EU (EUVD) identifier?
- Yes. CVE-2025-46153 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-31108.
- When was CVE-2025-46153 published?
- CVE-2025-46153 was published on 2025-09-25 and last updated on 2026-06-17.
References
- https://gist.github.com/shaoyuyoung/4bcefba4004f8271e64b5185c95a248a
- https://gist.github.com/shaoyuyoung/e636f2e7a306105b7e96809e2b85c28a
- https://github.com/pytorch/pytorch/compare/v2.6.0...v2.7.0
- https://github.com/pytorch/pytorch/issues/142853
- https://github.com/pytorch/pytorch/pull/143460
Affected products (1)
- cpe:2.3:a:linuxfoundation:pytorch:*:-:*:*:*:python:*:*
More vulnerabilities in Linuxfoundation Pytorch
- CVE-2025-32434 — Critical (CVSS 9.8): PyTorch is a Python package that provides tensor computation with strong GPU acceleration and deep neural networks…
- CVE-2024-48063 — Critical (CVSS 9.8): In PyTorch <=2.4.1, the RemoteModule has Deserialization RCE. NOTE: this is disputed by multiple parties because this…
- CVE-2022-45907 — Critical (CVSS 9.8): In PyTorch before trunk/89695, torch.jit.annotations.parse_type_line can cause arbitrary code execution because eval is…
- CVE-2026-24747 — High (CVSS 8.8): PyTorch is a Python package that provides tensor computation. Prior to version 2.10.0, a vulnerability in PyTorch's…
- CVE-2024-31583 — High (CVSS 7.8): Pytorch before version v2.2.0 was discovered to contain a use-after-free vulnerability in…
- CVE-2025-55560 — High (CVSS 7.5): An issue in pytorch v2.7.0 can lead to a Denial of Service (DoS) when a PyTorch model consists of…