CVE-2024-53164

net: sched: fix ordering of qlen adjustment

State
Published
Severity
7.8 High
Published
Dec 27, 2024
Updated
Oct 15, 2026
Reserved
Nov 19, 2024

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 44782565e1e6174c94bddfa72ac7267cd09c1648Affected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 5e473f462a16f1a34e49ea4289a667d2e4f35b52Affected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 33db36b3c53d0fda2699ea39ba72bee4de8336e8Affected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 489422e2befff88a1de52b2acebe7b333bded025Affected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 97e13434b5da8e91bdf965352fad2141d13d72d3Affected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before e3e54ad9eff8bdaa70f897e5342e34b76109497fAffected
  • 959466588aa7f84ccf79ae36a1d89542eaf9aaec to before 5eb7de8cd58e73851cd37ff8d0666517d9926948Affected
LinuxLinux
  • 4.14Affected
  • before 4.14Not affected
  • 5.4.289 through 5.4.*Not affected
  • 5.10.233 through 5.10.*Not affected
  • 5.15.176 through 5.15.*Not affected
  • 6.1.122 through 6.1.*Not affected
  • 6.6.68 through 6.6.*Not affected
  • 6.12.7 through 6.12.*Not affected
  • 6.13 and laterNot affected

References

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