CVE-2024-40999

Critical

Description

In the Linux kernel, the following vulnerability has been resolved: net: ena: Add validation for completion descriptors consistency Validate that `first` flag is set only for the first descriptor in multi-buffer packets. In case of an invalid descriptor, a reset will occur. A new reset reason for RX data corruption has been added.

SeverityCritical
CVSS9.8
Exploit probability—
ProductLinux Kernel
PublishedJul 12, 2024
First seenJul 12, 2024

How to fix

Update
  • linux linux_kernel6.9.7 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel4.9 ≤ v < 6.9.76.9.7

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