CVE-2025-23320: linux kernel Information Disclosure

Description

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause the shared memory limit to be exceeded by sending a very large request. A successful exploit of this vulnerability might lead to information disclosure.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-209 CWE-209

Affected Products

Vendor	Product	Versions
nvidia	triton_inference_server	< 25.07
linux	linux_kernel	All
microsoft	windows	All

References

Advisories & Patches

https://nvidia.custhelp.com/app/answers/detail/a_id/5687

Other References

https://nvd.nist.gov/vuln/detail/CVE-2025-23320 https://www.cve.org/CVERecord?id=CVE-2025-23320

Frequently Asked Questions

What is CVE-2025-23320? +

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability in the Python backend, where an attacker could cause the shared memory limit to be exceeded by sending a very large request. A successful exploit of this vulnerability might lead to information disclosure. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-23320? +

CVE-2025-23320 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-23320? +

CVE-2025-23320 affects products from linux, microsoft, nvidia, specifically: linux_kernel, triton_inference_server, windows. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-23320? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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