CVE-2025-46152 — Out-of-bounds Write in Pytorch

CWE-787 — Out-of-bounds WriteCWE-1335 — Incorrect Bitwise Shift of Integer6 documents6 sources
Severity
5.3MEDIUMNVD
EPSS
0.1%
top 79.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Linuxfoundation PytorchDebian PytorchMsrc Azl3 Pytorch 2.2.2-7 ON Azure Linux 3.0+2 more
Timeline
PublishedSep 25

Description

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

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages5 packages

▶NVDlinuxfoundation/pytorch2.6.0 — 2.7.0

Patches

Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2025-46152: In PyTorch before 2↗2025-09-25
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GHSA
GHSA-x8x6-v465-7v88: In PyTorch before 2↗2025-09-25
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📋Vendor Advisories

3
Red Hat
torch: PyTorch logic error↗2025-09-25
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Microsoft
In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certain out-of-bounds values of the "other" argument.↗2025-09-09
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Debian
CVE-2025-46152: pytorch - In PyTorch before 2.7.0, bitwise_right_shift produces incorrect output for certa...↗2025
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