CVE-2024-50051

Published Jan 11, 2025

Last updated 6 months ago

CVSS high 7.8

Overview

Description
In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_remove it will free 'ms' through spi_unregister_controller. while the work ms->work will be used. The sequence of operations that may lead to a UAF bug. Fix it by ensuring that the work is canceled before proceeding with the cleanup in mpc52xx_spi_remove.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Modified
Products
linux_kernel

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-416
134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-416

Social media

Hype score
Not currently trending

  1. 🚨 Critical kernel patches released for #Ubuntu 16.04/14.04 LTS (USN-7727-1). Impacts AWS, KVM, & generic systems. CVEs include CVE-2024-50051, CVE-2025-37752. Read more: 👉 https://t.co/ZKeMWeLAIf #Security https://t.co/Zw16SoURGi

    @Cezar_H_Linux

    29 Aug 2025

    18 Impressions

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  2. CVE-2024-50051 In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call … https://t.co/himXdpMTgc

    @CVEnew

    11 Jan 2025

    325 Impressions

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Configurations

Related CVEs

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References

Sources include official advisories and independent security research.