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Ubuntu: (Multiple Advisories) (CVE-2018-5390): Linux kernel vulnerability

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Ubuntu: (Multiple Advisories) (CVE-2018-5390): Linux kernel vulnerability

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/06/2018
Created
03/19/2019
Added
08/15/2018
Modified
08/25/2021

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)

  • ubuntu-upgrade-linux-image-3-13-0-155-generic
  • ubuntu-upgrade-linux-image-3-13-0-155-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-155-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-155-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-155-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-155-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-155-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-155-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-13-0-156-generic
  • ubuntu-upgrade-linux-image-3-13-0-156-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-156-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-156-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-156-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-156-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-156-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-156-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-135-generic
  • ubuntu-upgrade-linux-image-3-2-0-135-generic-pae
  • ubuntu-upgrade-linux-image-3-2-0-135-highbank
  • ubuntu-upgrade-linux-image-3-2-0-135-omap
  • ubuntu-upgrade-linux-image-3-2-0-135-powerpc-smp
  • ubuntu-upgrade-linux-image-3-2-0-135-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-135-virtual
  • ubuntu-upgrade-linux-image-4-15-0-1013-oem
  • ubuntu-upgrade-linux-image-4-15-0-1015-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1017-aws
  • ubuntu-upgrade-linux-image-4-15-0-1017-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1018-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1019-azure
  • ubuntu-upgrade-linux-image-4-15-0-30-generic
  • ubuntu-upgrade-linux-image-4-15-0-30-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-30-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-30-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-1027-aws
  • ubuntu-upgrade-linux-image-4-4-0-1031-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1065-aws
  • ubuntu-upgrade-linux-image-4-4-0-1094-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1098-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-133-generic
  • ubuntu-upgrade-linux-image-4-4-0-133-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-133-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-133-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-133-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-133-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-133-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-edge
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-generic-pae
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-highbank
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-omap
  • ubuntu-upgrade-linux-image-powerpc-e500
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-virtual

References

  • 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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