CVE-2026-43082 net: txgbe: leave space for null terminators on property_entry

Medium 5.5 Published Updated

The txgbe network driver failed to allocate space for null terminators in property entries, potentially causing memory issues.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2026-43082?

CVE-2026-43082 is a medium-severity vulnerability in Linux kernel, published on 6 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

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

net: txgbe: leave space for null terminators on property_entry

Lists of struct property_entry are supposed to be terminated with an empty property, this driver currently seems to be allocating exactly the amount of entry used.

Change the struct definition to leave an extra element for all property_entry.

Which versions are affected by CVE-2026-43082?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2026-43082?

Apply the vendor's patch.

Is CVE-2026-43082 being exploited?

There is no known exploitation of CVE-2026-43082 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as BELL-CVE-2026-43082, DEBIAN-CVE-2026-43082, GHSA-p83h-5v8g-jhp9, ROOT-OS-UBUNTU-2404-CVE-2026-43082, UBUNTU-CVE-2026-43082.

Is CVE-2026-43082 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free