MEDIUM 5.3 Microsoft
CVE-2025-2998
PyTorch torch.nn.utils.rnn.pad_packed_sequence memory corruption
Microsoft Security Update 2026-Aug: PyTorch torch.nn.utils.rnn.pad_packed_sequence memory corruption
Affected Products
- azl3 pytorch 2.2.2-7 on Azure Linux 3.0
- cbl2 pytorch 2.0.0-9 on CBL Mariner 2.0
- cbl2 pytorch 2.0.0-9
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-2998
- https://nvd.nist.gov/vuln/detail/CVE-2025-2998
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-08-06 via Microsoft. Affected: azl3 pytorch 2.2.2-7 on Azure Linux 3.0, cbl2 pytorch 2.0.0-9 on CBL Mariner 2.0, cbl2 pytorch 2.0.0-9.
vulnfeed aggregates 9044 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.