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Ubuntu: (Multiple Advisories) (CVE-2020-14356): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-14356): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
08/19/2020
Created
09/04/2020
Added
09/02/2020
Modified
03/22/2023

Description

A flaw null pointer dereference in the Linux kernel cgroupv2 subsystem in versions before 5.7.10 was found in the way when reboot the system. A local user could use this flaw to crash the system or escalate their privileges on the system.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1054-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1070-gke
  • ubuntu-upgrade-linux-image-4-15-0-1071-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1075-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1083-aws
  • ubuntu-upgrade-linux-image-4-15-0-1084-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1087-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1096-azure
  • ubuntu-upgrade-linux-image-4-15-0-1097-oem
  • ubuntu-upgrade-linux-image-4-15-0-118-generic
  • ubuntu-upgrade-linux-image-4-15-0-118-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-118-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-1032-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-1034-aws
  • ubuntu-upgrade-linux-image-5-3-0-1034-gke
  • ubuntu-upgrade-linux-image-5-3-0-66-generic
  • ubuntu-upgrade-linux-image-5-3-0-66-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-1016-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1022-aws
  • ubuntu-upgrade-linux-image-5-4-0-1022-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1022-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1023-azure
  • ubuntu-upgrade-linux-image-5-4-0-45-generic
  • ubuntu-upgrade-linux-image-5-4-0-45-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-45-lowlatency
  • 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-azure-lts-18-04
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-gcp-lts-18-04
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-hwe-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-gke-5-3
  • ubuntu-upgrade-linux-image-gke-5-4
  • ubuntu-upgrade-linux-image-gkeop-5-3
  • ubuntu-upgrade-linux-image-gkeop-5-4
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-oem-osp1
  • ubuntu-upgrade-linux-image-oracle
  • ubuntu-upgrade-linux-image-oracle-lts-18-04
  • ubuntu-upgrade-linux-image-raspi
  • ubuntu-upgrade-linux-image-raspi-hwe-18-04
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-raspi2-hwe-18-04
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-linux-image-snapdragon-hwe-18-04
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-hwe-16-04
  • ubuntu-upgrade-linux-image-virtual-hwe-18-04

References

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