Security Advisory

CVE-2023-4133

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-08-03 14:32:12
Last updated 2025-11-06 19:46:38
Assigner redhat
State PUBLISHED

Description

A use-after-free vulnerability was found in the cxgb4 driver in the Linux kernel. The bug occurs when the cxgb4 device is detaching due to a possible rearming of the flower_stats_timer from the work queue. This flaw allows a local user to crash the system, causing a denial of service condition.