VULNERABILITY INTELLIGENCE
CVE-2023-0590
CVSS score4.7 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2023-03-23
Last modified2026-10-14
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- secalert@redhat.com: CWE-416
- nvd@nist.gov: CWE-416