Wind River Support Network


LIN1021-6218 : Security Advisory - linux - CVE-2023-4133

Created: Aug 3, 2023    Updated: Aug 4, 2023
Found In Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel


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.

CREATE(Triage):(User=admin) CVE-2023-4133 (
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