CVE-2026-72399: net: enetc: check the number of BDs needed for xdp_frame

Published Aug 15, 2026

Updated

In the Linux kernel, the following vulnerability has been resolved:

net: enetc: check the number of BDs needed for xdpframe

The size of xdpredirectarr array is ENETCMAXSKBFRAGS. However, the number of fragments contained in xdpframe may be greater than or equal to ENETCMAXSKBFRAGS, which will cause the access to xdpredirectarr to be out of bounds.

Event History

Aug 15, 2026

CVE Published

via MITRE·05:56 AM

Data Sourced

via MITRE·05:56 AM

Description

Frequently Asked Questions

What is the severity of CVE-2026-72399?

CVE-2026-72399 has a risk rating of 34, indicating a significant vulnerability that could impact system stability.

How do I fix CVE-2026-72399?

To fix CVE-2026-72399, ensure that you update your Linux kernel to a version that has patched this vulnerability.

What is the impact of CVE-2026-72399?

The impact of CVE-2026-72399 is related to improper handling of XDP frames, which may lead to system instability or crashes.

Which component is affected by CVE-2026-72399?

CVE-2026-72399 affects the enetc driver within the Linux kernel network stack.

When was CVE-2026-72399 published?

CVE-2026-72399 was published on August 15, 2026.

CVE-2026-72399: net: enetc: check the number of BDs needed for xdp_frame

Event History

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Frequently Asked Questions

What is the severity of CVE-2026-72399?

How do I fix CVE-2026-72399?

What is the impact of CVE-2026-72399?

Which component is affected by CVE-2026-72399?

When was CVE-2026-72399 published?

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Frequently Asked Questions

What is the severity of CVE-2026-72399?

How do I fix CVE-2026-72399?

What is the impact of CVE-2026-72399?

Which component is affected by CVE-2026-72399?

When was CVE-2026-72399 published?