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Vulnerability · Published Apr 3, 2025 · Assigned by VulDB

CVE-2025-3136PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption

Low 3.3

In plain English

A low-severity memory corruption in PyTorch. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).

Severity (CVSS 3.1)3.3Low
Exploit odds (30 days)0.3%top 81.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12pytorchno fix listedDEBIAN-CVE-2025-3136
Debian:13pytorchno fix listedDEBIAN-CVE-2025-3136
Debian:14pytorchno fix listedDEBIAN-CVE-2025-3136
PyPItorchno fix listedPYSEC-2025-197
Ubuntu:22.04:LTSpytorchno fix listedUBUNTU-CVE-2025-3136
Ubuntu:25.10pytorchno fix listedUBUNTU-CVE-2025-3136
Ubuntu:26.04:LTSpytorchno fix listedUBUNTU-CVE-2025-3136
Ubuntu:26.10pytorchno fix listedUBUNTU-CVE-2025-3136

Affected products (as reported)

VendorProductVersions
n/a PyTorch 2.6.0

Weakness: CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

References