CVE-2025-3121

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Source
https://cve.org/CVERecord?id=CVE-2025-3121
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-3121.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-3121
Aliases
Downstream
Published
2025-04-02T22:00:12Z
Modified
2026-08-12T03:30:28Z
Severity
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
PyTorch torch.jit.jit_module_from_flatbuffer memory corruption
Details

A vulnerability classified as problematic has been found in PyTorch 2.6.0. Affected is the function torch.jit.jit_module_from_flatbuffer. The manipulation leads to memory corruption. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used.

Database specific 
{
    "cna_assigner":  "VulDB",
    "cwe_ids":  [
        "CWE-119"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3121.json"
}
References

Affected packages

Git / github.com/pytorch/pytorch

Affected ranges

Type
GIT
Repo
https://github.com/pytorch/pytorch
Events
Introduced
1eba9b3aa3c43f86f4a2c807ac8e12c4a7767340
Last Affected
1eba9b3aa3c43f86f4a2c807ac8e12c4a7767340
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:linuxfoundation:pytorch:2.6.0:-:*:*:*:python:*:*",
    "extracted_events":  [
        {
            "introduced":  "2.6.0"
        },
        {
            "last_affected":  "2.6.0"
        },
        {
            "introduced":  "2.6.0-NA"
        },
        {
            "last_affected":  "2.6.0-NA"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "CPE_STRING"
    ]
}

Affected versions

2.*
2.6.0
2.6.0-NA
v2.*
v2.6.0

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-3121.json"