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Ubuntu: (Multiple Advisories) (CVE-2019-19046): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-19046): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:C)
Published
11/18/2019
Created
03/19/2020
Added
03/17/2020
Modified
03/22/2023

Description

** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1035-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1055-gke
  • ubuntu-upgrade-linux-image-4-15-0-1056-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1057-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1058-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1063-aws
  • ubuntu-upgrade-linux-image-4-15-0-1074-azure
  • ubuntu-upgrade-linux-image-4-15-0-1074-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-1075-azure
  • ubuntu-upgrade-linux-image-4-15-0-1076-oem
  • ubuntu-upgrade-linux-image-4-15-0-91-generic
  • ubuntu-upgrade-linux-image-4-15-0-91-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-91-lowlatency
  • ubuntu-upgrade-linux-image-5-0-0-1014-oracle
  • ubuntu-upgrade-linux-image-5-0-0-1033-gke
  • ubuntu-upgrade-linux-image-5-0-0-1034-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1036-azure
  • ubuntu-upgrade-linux-image-5-0-0-1047-oem-osp1
  • ubuntu-upgrade-linux-image-5-3-0-1014-oracle
  • ubuntu-upgrade-linux-image-5-3-0-1015-kvm
  • ubuntu-upgrade-linux-image-5-3-0-1016-aws
  • ubuntu-upgrade-linux-image-5-3-0-1017-gcp
  • ubuntu-upgrade-linux-image-5-3-0-1019-azure
  • ubuntu-upgrade-linux-image-5-3-0-1022-raspi2
  • ubuntu-upgrade-linux-image-5-3-0-46-generic
  • ubuntu-upgrade-linux-image-5-3-0-46-generic-lpae
  • ubuntu-upgrade-linux-image-5-3-0-46-lowlatency
  • ubuntu-upgrade-linux-image-5-3-0-46-snapdragon
  • 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-gcp
  • ubuntu-upgrade-linux-image-gcp-edge
  • 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-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-edge
  • ubuntu-upgrade-linux-image-oracle-lts-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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