CVEvulnerability

CVE-2024-53164

5.5 MEDIUM Published 2024-12-27 Modified 2026-10-15 Official page ↗
Status
Modified
Published
2024-12-27
Last modified
2026-10-15
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix ordering of qlen adjustment Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen _before_ a call to said function because otherwise it may fail to notify parent qdiscs when the child is about to become empty.

Affected configurations

• linux linux kernel (< 5.4.289) • linux linux kernel (>= 5.5 < 5.10.233) • linux linux kernel (>= 5.11 < 5.15.176) • linux linux kernel (>= 5.16 < 6.1.122) • linux linux kernel (>= 6.2 < 6.6.68) • linux linux kernel (>= 6.7 < 6.12.7) • linux linux kernel 6.13

References