CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path
Published Oct 1, 2025
·Updated
i40e: fix IRQ freeing in i40evsirequestirqmsix error path
Affected Software
17 affected componentsFixes available
Linux Linux kernel
Microsoft azl3 kernel 6.6.96.2-2
Linux Linux kernel>=3.13<5.4.300
Linux Linux kernel>=5.5<5.10.245
Linux Linux kernel>=5.11<5.15.194
Linux Linux kernel>=5.16<6.1.153
Linux Linux kernel>=6.2<6.6.107
Linux Linux kernel>=6.7<6.12.48
Linux Linux kernel>=6.13<6.16.8
Linux Linux kernel=6.17-rc1
Linux Linux kernel=6.17-rc2
Linux Linux kernel=6.17-rc3
Linux Linux kernel=6.17-rc4
Linux Linux kernel=6.17-rc5
Debian Debian Linux=11.0
Microsoft azl3 kernel 6.6.104.2-4
Microsoft cbl2 kernel 5.15.186.1-1
Remediation
Event History
Oct 1, 2025
CVE Published
via MITRE·07:44 AM
Data Sourced
via MITRE·07:44 AM
Description
Data Sourced
via NVD·08:15 AM
RemedyDescriptionSeverityAffected Software
Oct 2, 2025
Data Sourced
via Microsoft·01:07 AM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·08:07 AM
DescriptionSeverity
Updated
via Microsoft·08:07 AM
Affected Software
Updated
via Microsoft·08:07 AM
SeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-39911?
CVE-2025-39911 has been classified with a moderate severity level.
2
How do I fix CVE-2025-39911?
To resolve CVE-2025-39911, ensure that you update to the latest patched version of the Linux kernel.
3
What component of the Linux kernel is affected by CVE-2025-39911?
CVE-2025-39911 affects the i40e driver within the Linux kernel.
4
What is the main issue addressed by CVE-2025-39911?
CVE-2025-39911 addresses an IRQ freeing issue in the error handling path of i40e_vsi_request_irq_msix.
5
When was CVE-2025-39911 reported?
CVE-2025-39911 was reported in the context of a recent kernel update cycle.