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Ubuntu: (Multiple Advisories) (CVE-2019-13233): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2019-13233): Linux kernel vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/04/2019
Created
08/15/2019
Added
08/14/2019
Modified
03/22/2023

Description

In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation.

Solution(s)

  • ubuntu-upgrade-linux-image-4-15-0-1021-oracle
  • ubuntu-upgrade-linux-image-4-15-0-1040-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1040-gke
  • ubuntu-upgrade-linux-image-4-15-0-1042-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1043-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1047-aws
  • ubuntu-upgrade-linux-image-4-15-0-1050-oem
  • ubuntu-upgrade-linux-image-4-15-0-1060-snapdragon
  • ubuntu-upgrade-linux-image-4-15-0-58-generic
  • ubuntu-upgrade-linux-image-4-15-0-58-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-58-lowlatency
  • ubuntu-upgrade-linux-image-5-0-0-1013-gcp
  • ubuntu-upgrade-linux-image-5-0-0-1013-kvm
  • ubuntu-upgrade-linux-image-5-0-0-1014-aws
  • ubuntu-upgrade-linux-image-5-0-0-1014-azure
  • ubuntu-upgrade-linux-image-5-0-0-1014-raspi2
  • ubuntu-upgrade-linux-image-5-0-0-1018-snapdragon
  • ubuntu-upgrade-linux-image-5-0-0-25-generic
  • ubuntu-upgrade-linux-image-5-0-0-25-generic-lpae
  • ubuntu-upgrade-linux-image-5-0-0-25-lowlatency
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-aws-hwe
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-gcp
  • 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-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-oracle
  • 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

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