CVE-2026-80885

Updated on 04 Sep 2026

Severity

7.6 High severity

Details

CVSS score
7.6

Overview

About vulnerability

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

afs: Fix uncancelled rxrpc OOB message handler

Fix AFS to cancel its OOB message processing (typically to respond to security challenges). Also move OOB message processing to afs_wq so that it’s also waited for and make the OOB handler just return if the net namespace is no longer live.

Details

KernelCare state

Live-patch status from KernelCare for each operating system.

Operating system Status Covered kernels
Ubuntu 26.04 Will Not Fix —