New RefluXFS Linux flaw lets attackers gain root privileges

A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]

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https://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/

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https://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/

author_name

Sergiu Gatlan

id: 2186
uid: 7x1t8
insdate: 2026-07-23 12:10:08
title: New RefluXFS Linux flaw lets attackers gain root privileges
additional: A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local attackers to overwrite protected files and gain root privileges. [...]
category: Cybersecurity
md5:
guid: https://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/
source_url: https://www.bleepingcomputer.com/news/linux/new-refluxfs-linux-flaw-lets-attackers-gain-root-privileges/
updated:
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author_name: Sergiu Gatlan
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