Bug#1102220: pytorch: CVE-2025-2149
Source: pytorch
Version: 2.6.0+dfsg-5
Severity: important
Tags: security upstream
Forwarded: https://github.com/pytorch/pytorch/issues/147818
X-Debbugs-Cc: carnil@debian.org, Debian Security Team <team@security.debian.org>
Hi,
The following vulnerability was published for pytorch.
CVE-2025-2149[0]:
| A vulnerability was found in PyTorch 2.6.0+cu124. It has been rated
| as problematic. Affected by this issue is the function nnq_Sigmoid
| of the component Quantized Sigmoid Module. The manipulation of the
| argument scale/zero_point 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.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2025-2149
https://www.cve.org/CVERecord?id=CVE-2025-2149
[1] https://github.com/pytorch/pytorch/issues/147818
Please adjust the affected versions in the BTS as needed.
Regards,
Salvatore
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