CVE-2025-38375

Published Jul 25, 2025

Last updated 4 months ago

CVSS high 7.8

Overview

Description
In the Linux kernel, the following vulnerability has been resolved: virtio-net: ensure the received length does not exceed allocated size In xdp_linearize_page, when reading the following buffers from the ring, we forget to check the received length with the true allocate size. This can lead to an out-of-bound read. This commit adds that missing check.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Analyzed
Products
linux_kernel, debian_linux

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

nvd@nist.gov
CWE-125

Social media

Hype score
Not currently trending

  1. 🔴 SECURITY UPDATE - 18/12/2025 Important CVE-2025-38375 affects virtio-net in Windows systems. Ensure received length does not exceed allocated size. Immediate attention needed! Source: https://t.co/R3Fft4MhBg

    @kernyx64

    18 Dec 2025

    9 Impressions

    0 Retweets

    0 Likes

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    0 Replies

    0 Quotes

Configurations

Related CVEs

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References

Sources include official advisories and independent security research.