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Ubuntu: (Multiple Advisories) (CVE-2019-19083): Linux kernel (Azure) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-19083): Linux kernel (Azure) vulnerabilities

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
11/18/2019
Created
12/05/2019
Added
12/03/2019
Modified
07/06/2021

Description

Memory leaks in *clock_source_create() functions under drivers/gpu/drm/amd/display/dc in the Linux kernel before 5.3.8 allow attackers to cause a denial of service (memory consumption). This affects the dce112_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c, the dce100_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c, the dcn10_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c, the dcn20_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c, the dce120_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c, the dce110_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c, and the dce80_clock_source_create() function in drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c, aka CID-055e547478a1.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1031-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1050-gke
  • ubuntu-upgrade-linux-image-4-15-0-1052-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1052-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1053-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1057-aws
  • ubuntu-upgrade-linux-image-4-15-0-1066-azure
  • ubuntu-upgrade-linux-image-4-15-0-1066-oem
  • ubuntu-upgrade-linux-image-4-15-0-1070-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-74-generic
  • ubuntu-upgrade-linux-image-4-15-0-74-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-74-lowlatency
  • ubuntu-upgrade-linux-image-5-0-0-1009-oracle
  • ubuntu-upgrade-linux-image-5-0-0-1023-aws
  • ubuntu-upgrade-linux-image-5-0-0-1024-kvm
  • ubuntu-upgrade-linux-image-5-0-0-1024-raspi2
  • ubuntu-upgrade-linux-image-5-0-0-1027-gke
  • ubuntu-upgrade-linux-image-5-0-0-1028-azure
  • ubuntu-upgrade-linux-image-5-0-0-1028-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1033-oem-osp1
  • ubuntu-upgrade-linux-image-5-0-0-38-generic
  • ubuntu-upgrade-linux-image-5-0-0-38-generic-lpae
  • ubuntu-upgrade-linux-image-5-0-0-38-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-1007-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1008-aws
  • ubuntu-upgrade-linux-image-5-3-0-1008-kvm
  • ubuntu-upgrade-linux-image-5-3-0-1009-gcp
  • ubuntu-upgrade-linux-image-5-3-0-24-generic
  • ubuntu-upgrade-linux-image-5-3-0-24-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-24-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-24-snapdragon
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-edge
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-aws-lts-18-04
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-edge
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-edge
  • 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-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-gke-5-0
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-edge
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04

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