Buffer overflow in Linuxfoundation Pytorch
CVE-2025-3136
A vulnerability, which was classified as problematic, has been found in PyTorch 2.6.0. This issue affects the function torch.cuda.memory.caching_allocator_delete of the file c10/cuda/CUDACachingAllocator.cpp. The manipulation leads to memory corruption. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.003 (16.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Linuxfoundation Pytorch — versions 2.6.0
- Pytorch — versions 2.6.0
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (Exploit, VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/pytorch/pytorch/issues/149821 (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)
- github.com/pytorch/pytorch/issues/149821 (issue-tracking, Exploit, Issue Tracking, Vendor Advisory)
- github.com/pytorch/pytorch/issues/149821 (issue-tracking, Exploit, exploit, Issue Tracking, Vendor Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Not Applicable)
Frequently asked questions
- What is CVE-2025-3136?
- CVE-2025-3136 is a low-severity vulnerability in Linuxfoundation Pytorch, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 3.3/10. Published 2025-04-03.
- How severe is CVE-2025-3136?
- Low severity. CVSS v3 base score is 3.3 out of 10.