UBUNTU-CVE-2025-2149

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Source
https://ubuntu.com/security/CVE-2025-2149
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-2149.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-2149
Related
Published
2025-03-10T13:15:00Z
Modified
2025-04-23T15:02:31Z
Summary
[none]
Details

A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated as problematic. Affected by this issue is the function nnqSigmoid of the component Quantized Sigmoid Module. The manipulation of the argument scale/zeropoint leads to improper initialization. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used.

References

Affected packages

Ubuntu:22.04:LTS / pytorch

Package

Name
pytorch
Purl
pkg:deb/ubuntu/pytorch@1.8.1-4?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.1-7
1.8.1-4

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / pytorch

Package

Name
pytorch
Purl
pkg:deb/ubuntu/pytorch@2.4.1-1ubuntu1?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.1.2+dfsg-4ubuntu1
2.1.2+dfsg-4ubuntu2
2.4.1-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / pytorch

Package

Name
pytorch
Purl
pkg:deb/ubuntu/pytorch@2.6.0+dfsg-5build1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.4.1-1ubuntu1
2.4.1-1ubuntu3
2.5.1+dfsg-3
2.5.1+dfsg-4build1
2.5.1+dfsg-4build2
2.6.0+dfsg-3
2.6.0+dfsg-4
2.6.0+dfsg-5
2.6.0+dfsg-5build1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}