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CVE-2023-0590

MEDIUM

4.7

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.

CVE Details

CVSS v3.1 Score4.7

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published3/23/2023

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-416CWE-416

References

https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html(secalert@redhat.com)

https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/(secalert@redhat.com)

https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html(af854a3a-2127-422b-91ae-364da2661108)

https://lore.kernel.org/all/20221018203258.2793282-1-edumazet%40google.com/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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