CVE-2025-71074: functionfs: fix the open/removal races
Published Jan 13, 2026
·Updated
functionfs: fix the open/removal races
Affected Software
11 affected components
linux/kernel
Linux Linux kernel>=2.6.35.1<6.19
Linux Linux kernel=2.6.35
Linux Linux kernel=6.19-rc1
Linux Linux kernel=6.19-rc2
Linux Linux kernel=6.19-rc3
Linux Linux kernel=6.19-rc4
Linux Linux kernel=6.19-rc5
Linux Linux kernel=6.19-rc6
Linux Linux kernel=6.19-rc7
Linux Linux kernel=6.19-rc8
Event History
Jan 13, 2026
CVE Published
via MITRE·03:31 PM
Data Sourced
via MITRE·03:31 PM
DescriptionSeverity
Data Sourced
via NVD·04:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jan 15, 2026
Data Sourced
via Microsoft·09:06 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2025-71074?
CVE-2025-71074 has been classified as a high-severity vulnerability due to the potential for denial of service and data corruption.
2
How do I fix CVE-2025-71074?
To fix CVE-2025-71074, update your Linux kernel to the latest version that addresses this vulnerability.
3
What systems are affected by CVE-2025-71074?
CVE-2025-71074 affects various versions of the Linux kernel, specifically those utilizing functionfs features.
4
What are the potential consequences of CVE-2025-71074?
The potential consequences of CVE-2025-71074 include crashes or instability in applications relying on the affected functionfs.
5
Is there a workaround for CVE-2025-71074?
Currently, the best approach for CVE-2025-71074 is to apply the official kernel update as there are no recommended workarounds.