CVE-2025-55551

Publication date 25 September 2025

Last updated 1 October 2025


Ubuntu priority

Cvss 3 Severity Score

7.5 · High

Score breakdown

Description

An issue in the component torch.linalg.lu of pytorch v2.8.0 allows attackers to cause a Denial of Service (DoS) when performing a slice operation.

Status

Package Ubuntu Release Status
pytorch 25.10 questing
Needs evaluation
25.04 plucky
Needs evaluation
24.04 LTS noble Not in release
22.04 LTS jammy
Needs evaluation

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H