CVE-2025-3136 | THREATINT

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.

Eine Schwachstelle wurde in PyTorch 2.6.0 entdeckt. Sie wurde als problematisch eingestuft. Es geht hierbei um die Funktion torch.cuda.memory.caching_allocator_delete der Datei c10/cuda/CUDACachingAllocator.cpp. Mit der Manipulation mit unbekannten Daten kann eine memory corruption-Schwachstelle ausgenutzt werden. Umgesetzt werden muss der Angriff lokal. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-04-02 | Published 2025-04-03 | Updated 2025-04-03 | Assigner VulDB

MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

1.7AV:L/AC:L/Au:S/C:N/I:N/A:P

Problem types

Memory Corruption

Timeline

2025-04-02:	Advisory disclosed
2025-04-02:	VulDB entry created
2025-04-02:	VulDB entry last update

Credits

Default436352 (VulDB User) reporter

References

vuldb.com/?id.303041 (VDB-303041 | PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption) vdb-entry technical-description

vuldb.com/?ctiid.303041 (VDB-303041 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.525252 (Submit #525252 | pytorch pytorch (in torch.cuda.memory.caching_allocator_delete) torch 2.6.0 invalid memory access) third-party-advisory

github.com/pytorch/pytorch/issues/149821 issue-tracking

github.com/pytorch/pytorch/issues/149821 exploit issue-tracking

cve.org (CVE-2025-3136)

nvd.nist.gov (CVE-2025-3136)

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