Vulnerability · Published Sep 25, 2025 · Assigned by mitre
CVE-2025-55554
Medium 5.3
In plain English
A medium-severity integer overflow in the pytorch package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 75.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
pytorch v2.8.0 was discovered to contain an integer overflow in the component torch.nan_to_num-.long().
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | pytorch | no fix listed | DEBIAN-CVE-2025-55554 |
| Debian:13 | pytorch | no fix listed | DEBIAN-CVE-2025-55554 |
| Debian:14 | pytorch | no fix listed | DEBIAN-CVE-2025-55554 |
| PyPI | torch | 2.9.0 | PYSEC-2025-206 |
| Ubuntu:22.04:LTS | pytorch | no fix listed | UBUNTU-CVE-2025-55554 |
| Ubuntu:25.10 | pytorch | no fix listed | UBUNTU-CVE-2025-55554 |
| Ubuntu:26.04:LTS | pytorch | no fix listed | UBUNTU-CVE-2025-55554 |
| Ubuntu:26.10 | pytorch | no fix listed | UBUNTU-CVE-2025-55554 |
Affected products (as reported)
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L