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CVE-2023-0590

MEDIUM CVSS: 4.7 Published: 2023-03-23 Modified: 2026-06-17

Description

A use-after-free flaw was found in qdisc_graft in net/sched/sch_api.c in the Linux Kernel due to a race problem. This flaw leads to a denial of service issue. If patch ebda44da44f6 ("net: sched: fix race condition in qdisc_graft()") not applied yet, then kernel could be affected.

Affected Platforms

Linux Linux Kernel

Weakness Type

CWE-416, CWE-416

References