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Ubuntu: (Multiple Advisories) (CVE-2019-19462): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-19462): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
11/30/2019
Created
08/07/2020
Added
08/05/2020
Modified
03/22/2023

Description

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

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-5-0-0-1045-gke
  • ubuntu-upgrade-linux-image-5-0-0-1065-oem-osp1
  • ubuntu-upgrade-linux-image-5-3-0-1030-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1030-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-1032-aws
  • ubuntu-upgrade-linux-image-5-3-0-1032-gcp
  • ubuntu-upgrade-linux-image-5-3-0-1032-gke
  • ubuntu-upgrade-linux-image-5-3-0-1034-azure
  • ubuntu-upgrade-linux-image-5-3-0-64-generic
  • ubuntu-upgrade-linux-image-5-3-0-64-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-64-lowlatency
  • ubuntu-upgrade-linux-image-5-4-0-1015-raspi
  • ubuntu-upgrade-linux-image-5-4-0-1020-aws
  • ubuntu-upgrade-linux-image-5-4-0-1021-gcp
  • ubuntu-upgrade-linux-image-5-4-0-1021-oracle
  • ubuntu-upgrade-linux-image-5-4-0-1022-azure
  • ubuntu-upgrade-linux-image-5-4-0-30-generic
  • ubuntu-upgrade-linux-image-5-4-0-42-generic
  • ubuntu-upgrade-linux-image-5-4-0-42-generic-lpae
  • ubuntu-upgrade-linux-image-5-4-0-42-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-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-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

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