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Servers and applications

CVE-2018-5390

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

Severity
High 7.5
Published
6 Aug 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
72% in the next 30 daysHigher than 99% of CVEs. EPSS by FIRST, 10 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_access_policy_manager
  • From 11.5.1 up to 11.6.3
  • From 12.1.0 up to 12.1.3
  • From 13.0.0 up to 13.1.1
  • Version 14.0.0
F5 BIG-IPServers and applications · cpe:a:f5:big-ip_local_traffic_manager
  • From 11.5.1 up to 11.6.3
  • From 12.0.0 up to 12.1.3
  • After 13.0.0 up to 13.1.1
  • Version 14.0.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-5390
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-5390