CVE-2025-3136

PyTorch CUDACachingAllocator.cpp torch.cuda.memory.caching_allocator_delete memory corruption

Severity Score

4.8

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

NVD
MITRE

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.

*Credits: Default436352

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Attack Requirements

None

Privileges Required

Low

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

None

Integrity

None

Availability

Low

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Attack Vector

Local

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2025-04-02 CVE Reserved
2025-04-03 CVE Published
2025-04-03 CVE Updated
2025-04-03 First Exploit
2025-04-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (5)

URL	Tag	Source
https://github.com/pytorch/pytorch/issues/149821	Issue Tracking
https://github.com/pytorch/pytorch/issues/149821#issuecomment-2765311086	Issue Tracking
https://vuldb.com/?id.303041	Technical Description
https://vuldb.com/?submit.525252	Third Party Advisory

URL	Date	SRC
https://github.com/pytorch/pytorch/issues/149821#issue-2940838975	2025-04-03

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				*		-		Affected