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Ubuntu: (Multiple Advisories) (CVE-2020-12770): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2020-12770): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
05/09/2020
Created
08/07/2020
Added
08/05/2020
Modified
07/06/2021

Description

An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1046-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1048-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1064-gke
  • ubuntu-upgrade-linux-image-4-15-0-1065-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1069-kvm
  • ubuntu-upgrade-linux-image-4-15-0-107-generic
  • ubuntu-upgrade-linux-image-4-15-0-107-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-107-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-1074-aws
  • ubuntu-upgrade-linux-image-4-15-0-1077-aws
  • ubuntu-upgrade-linux-image-4-15-0-1078-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1081-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-109-generic
  • ubuntu-upgrade-linux-image-4-15-0-109-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-109-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-1091-azure
  • ubuntu-upgrade-linux-image-4-15-0-1091-oem
  • ubuntu-upgrade-linux-image-4-4-0-1074-aws
  • ubuntu-upgrade-linux-image-4-4-0-1076-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1110-aws
  • ubuntu-upgrade-linux-image-4-4-0-1135-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1139-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-185-generic
  • ubuntu-upgrade-linux-image-4-4-0-185-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-185-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-185-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-185-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-185-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-185-powerpc64-smp
  • ubuntu-upgrade-linux-image-5-0-0-1043-gke
  • ubuntu-upgrade-linux-image-5-0-0-1063-oem-osp1
  • ubuntu-upgrade-linux-image-5-3-0-1024-kvm
  • ubuntu-upgrade-linux-image-5-3-0-1028-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1028-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-1030-aws
  • ubuntu-upgrade-linux-image-5-3-0-1030-gcp
  • ubuntu-upgrade-linux-image-5-3-0-1030-gke
  • ubuntu-upgrade-linux-image-5-3-0-1032-azure
  • ubuntu-upgrade-linux-image-5-3-0-62-generic
  • ubuntu-upgrade-linux-image-5-3-0-62-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-62-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-62-snapdragon
  • ubuntu-upgrade-linux-image-5-4-0-1013-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1018-aws
  • ubuntu-upgrade-linux-image-5-4-0-1019-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1019-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1020-azure
  • ubuntu-upgrade-linux-image-5-4-0-28-generic
  • ubuntu-upgrade-linux-image-5-4-0-40-generic
  • ubuntu-upgrade-linux-image-5-4-0-40-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-40-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-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-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-gke-4-15
  • ubuntu-upgrade-linux-image-gke-5-0
  • ubuntu-upgrade-linux-image-gke-5-3
  • ubuntu-upgrade-linux-image-gkeop-5-3
  • 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-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-raspi
  • 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
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

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