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Ubuntu: USN-4284-1 (CVE-2019-18811): Linux kernel vulnerabilities

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Ubuntu: USN-4284-1 (CVE-2019-18811): Linux kernel vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
11/07/2019
Created
02/20/2020
Added
02/19/2020
Modified
04/14/2021

Description

A memory leak in the sof_set_get_large_ctrl_data() function in sound/soc/sof/ipc.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering sof_get_ctrl_copy_params() failures, aka CID-45c1380358b1.

Solution(s)

  • ubuntu-upgrade-linux-image-5-3-0-1009-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1010-kvm
  • ubuntu-upgrade-linux-image-5-3-0-1011-aws
  • ubuntu-upgrade-linux-image-5-3-0-1012-gcp
  • ubuntu-upgrade-linux-image-5-3-0-1013-azure
  • ubuntu-upgrade-linux-image-5-3-0-1018-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-40-generic
  • ubuntu-upgrade-linux-image-5-3-0-40-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-40-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-40-snapdragon
  • ubuntu-upgrade-linux-image-aws
  • 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-18-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-18-04
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-18-04
  • ubuntu-upgrade-linux-image-oracle
  • 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-18-04

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