CVE-2024-38541

Published Jun 19, 2024

Last updated 6 months ago

CVSS critical 9.8

Overview

Description
In the Linux kernel, the following vulnerability has been resolved: of: module: add buffer overflow check in of_modalias() In of_modalias(), if the buffer happens to be too small even for the 1st snprintf() call, the len parameter will become negative and str parameter (if not NULL initially) will point beyond the buffer's end. Add the buffer overflow check after the 1st snprintf() call and fix such check after the strlen() call (accounting for the terminating NUL char).
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Modified
Products
linux_kernel

Risk scores

CVSS 3.1

Type
Secondary
Base score
9.8
Impact score
5.9
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
CRITICAL

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-120

Social media

Hype score
Not currently trending

  1. 📢Critical Linux kernel flaws patched for #Ubuntu 14.04 Azure: Remote code exec via Bluetooth (CVE-2024-38541). SMB credential theft (CVE-2024-49950). REQUIRES Ubuntu Pro + reboot. Read more: 👉 https://t.co/jfUFNu6G7D https://t.co/PCQgPihj4C

    @Cezar_H_Linux

    5 Aug 2025

    35 Impressions

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Configurations

Related CVEs

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References

Sources include official advisories and independent security research.