CVE-2026-98336

Updated on 06 Oct 2026

Severity

Awaiting Analysis

Details

Overview

About vulnerability

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

wifi: mac80211: don’t offload TC setup on AP_VLAN interfaces

AP_VLAN interfaces are purely virtual, so don’t try to offload TC setup to drivers. We can’t really use the AP interface either since we may not know it all the time, and it could technically even change.

Just reject the TC offload so things get done in software.

Details

Affected packages:
kernel @ 5.14.0 (+2 more)

Fixes

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system Status Covered kernels
Debian 13 Planned —
Ubuntu 26.04 Planned —