← Database

CVE-2021-47184

HIGH CVSS: 8.8 Published: 2024-04-10 Modified: 2026-08-04

Description

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix NULL ptr dereference on VSI filter sync Remove the reason of null pointer dereference in sync VSI filters. Added new I40E_VSI_RELEASING flag to signalize deleting and releasing of VSI resources to sync this thread with sync filters subtask. Without this patch it is possible to start update the VSI filter list after VSI is removed, that's causing a kernel oops.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-476

References