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Oracle Linux: (CVE-2018-5390) (Multiple Advisories): kernel security and bug fix update

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Oracle Linux: (CVE-2018-5390) (Multiple Advisories): kernel security and bug fix update

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/06/2018
Created
03/19/2019
Added
08/07/2018
Modified
07/21/2020

Description

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.

Solution(s)

  • oracle-linux-upgrade-kernel
  • oracle-linux-upgrade-kernel-uek
  • oracle-linux-upgrade-kernel-uek-debug
  • oracle-linux-upgrade-kernel-uek-debug-devel
  • oracle-linux-upgrade-kernel-uek-devel
  • oracle-linux-upgrade-kernel-uek-doc
  • oracle-linux-upgrade-kernel-uek-firmware
  • oracle-linux-upgrade-kernel-uek-headers
  • oracle-linux-upgrade-kernel-uek-tools
  • oracle-linux-upgrade-kernel-uek-tools-libs
  • oracle-linux-upgrade-kernel-uek-tools-libs-devel
  • oracle-linux-upgrade-perf
  • oracle-linux-upgrade-python-perf

References

  • ELSA-2018-2846
  • USN-3732-1
  • USN-3732-2
  • USN-3741-1
  • USN-3741-2
  • USN-3741-3
  • USN-3742-1
  • USN-3742-2
  • USN-3742-3
  • USN-3763-1
  • DSA-4266
  • CVE-2018-5390
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