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Ubuntu: (Multiple Advisories) (CVE-2020-12888): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-12888): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:C)
Published
05/15/2020
Created
09/24/2020
Added
09/22/2020
Modified
03/22/2023

Description

The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.

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-4-4-0-1103-aws
  • ubuntu-upgrade-linux-image-4-4-0-1104-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1139-aws
  • ubuntu-upgrade-linux-image-4-4-0-223-generic
  • ubuntu-upgrade-linux-image-4-4-0-223-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-1019-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1024-kvm
  • ubuntu-upgrade-linux-image-5-4-0-1025-aws
  • ubuntu-upgrade-linux-image-5-4-0-1025-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1025-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1026-azure
  • ubuntu-upgrade-linux-image-5-4-0-48-generic
  • ubuntu-upgrade-linux-image-5-4-0-48-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-48-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • 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-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • 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-lowlatency-lts-xenial
  • 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-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
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

  • https://attackerkb.com/topics/cve-2020-12888
  • CVE - 2020-12888
  • CVE-2020-12888
  • USN-4525-1
  • USN-4526-1
  • USN-4948-1
  • USN-4979-1
  • USN-4982-1
  • USN-4984-1
  • USN-4997-1
  • USN-4997-2
  • USN-4999-1
  • USN-5000-1
  • USN-5000-2
  • USN-5001-1
  • USN-5092-1
  • USN-5092-2
  • USN-5096-1
  • USN-5113-1
  • USN-5114-1
  • USN-5115-1
  • USN-5116-1
  • USN-5116-2
  • USN-5163-1
  • USN-5164-1
  • USN-5165-1
  • USN-5207-1
  • USN-5265-1
  • USN-5266-1
  • USN-5267-1
  • USN-5267-3
  • USN-5268-1
  • USN-5278-1
  • USN-5294-1
  • USN-5294-2
  • USN-5295-1
  • USN-5295-2
  • USN-5297-1
  • USN-5298-1
  • USN-5302-1
  • USN-5338-1
  • USN-5339-1
  • USN-5361-1
  • USN-5362-1
  • USN-5377-1
  • USN-5383-1
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