CVE-2026-74495: igbvf: Fix leak in TX DMA error cleanup
Published Aug 15, 2026
·Updated
igbvf: Fix leak in TX DMA error cleanup
Affected Software
2 affected componentsFixes available
Linux Linux kernel
Microsoft azl3 kernel 6.6.150.1-1<6.6.152.1-1
6.6.152.1-1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.6.152.1-1
Event History
Aug 15, 2026
CVE Published
via MITRE·12:27 PM
Data Sourced
via MITRE·12:27 PM
DescriptionSeverity
Data Sourced
via NVD·01:17 PM
DescriptionSeverity
Aug 23, 2026
Data Sourced
via Microsoft·09:52 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-74495?
CVE-2026-74495 has a severity rating of 14.
2
How do I fix CVE-2026-74495?
To fix CVE-2026-74495, ensure that you update to the latest version of the Linux kernel where this vulnerability has been resolved.
3
What systems are affected by CVE-2026-74495?
CVE-2026-74495 affects systems running the vulnerable versions of the Linux kernel that include the igbvf driver.
4
What is the impact of CVE-2026-74495?
The impact of CVE-2026-74495 includes potential leaks during TX DMA error cleanup in the igbvf driver.
5
Is there a known exploit for CVE-2026-74495?
As of now, there are no known exploits for CVE-2026-74495, but it is important to apply the fix to prevent any potential risks.